(chemistry) a process for lowering the sulfur content of petroleum and similar products by catalytic hydrogenation, sulfur compounds being converted to hydrogen sulfide
hydrofluate
hydrofluate
noun
(chemistry, archaic) A supposed compound of hydrofluoric acid and a base; a fluoride.
hydrofluoboric
hydrofluoric
hydrofluoric
adj
(chemistry) Containing hydrogen and fluorine.
hydrofluorid
hydrofluoride
hydrofluoride
noun
(chemistry) A compound of hydrofluoric acid with an organic base such as an amine
hydrofluosilicate
hydrofluosilicate
noun
(chemistry) A salt of hydrofluosilic acid.
hydrofluosilicic
hydrofluozirconic
hydrofuge
hydrofuge
adj
Describing a hair pile made of very many tiny, closely-spaced hairs, forming a hydrophobic surface on the bodies of certain insects.
hydrosulfate
hydrosulfate
noun
(chemistry) Any sulfate of an organic base
hydrosulfide
hydrosulfide
noun
(chemistry) Any compound formally derived from hydrogen sulfide by replacing one hydrogen atom with a metal or other radical; a thiol or mercaptan.
Rebuilt or replenished with all new material; or, restored to original (or better) working order and appearance.
verb
simple past tense and past participle of refurbish
refurnished
refurnished
verb
simple past tense and past participle of refurnish
reshuffled
reshuffled
verb
simple past tense and past participle of reshuffle
roughdraft
roughfooted
roundfish
roundfish
noun
Any fish that is not a flatfish.
Prosopium cylindraceum, the round whitefish.
The common carp.
rudderfish
rudderfish
noun
Any of various unrelated fish that have the habit of following ships
Centrolophus niger, a medusafish, the only member of the genus Centrolophus.
rudderfishes
rudderfishes
noun
plural of rudderfish
ruffianhood
rushford
rutherford
rutherford
noun
An obsolete unit of radioactivity (symbol: rd), defined as the activity of a quantity of radioactive material in which one million nuclei decay per second.
rutherfordine
rutherfordine
noun
(mineralogy) An orthorhombic-dipyramidal mineral containing carbon, oxygen, and uranium.
rutherfordite
rutherfordium
rutherfordium
noun
(obsolete) A rejected name for lawrencium.
(obsolete) A rejected name for seaborgium.
A transuranic chemical element (symbol Rf) with an atomic number of 104.
rutherfordton
rutherfordton
Proper noun
a town in North Carolina, USA
rutherfurd
schadenfreude
schadenfreude
noun
Malicious enjoyment derived from observing someone else's misfortune.
schlauraffenland
semifurnished
shadeful
shadeful
adj
Full of shade; shady.
shaduf
shaduf
noun
Alternative spelling of shadoof
shadufs
shadufs
noun
plural of shaduf
shendful
shudderful
shudderful
adj
Causing shudders, as of fear or loathing.
shuffleboard
shuffleboard
noun
(countable) The long, narrow board on which this game is played.
(uncountable) A game that involves sliding a puck or coin towards a target.
shuffleboards
shuffleboards
noun
plural of shuffleboard
shuffled
shuffled
adj
Jumbled together.
verb
simple past tense and past participle of shuffle
southfield
studfish
studfish
noun
Any of several species of small American minnows of the genus Fundulus, such as Fundulus catenatus.
studfishes
studfishes
noun
plural of studfish
sulfadimethoxine
sulfadimethoxine
noun
(pharmacology) A sulfonamide antibacterial derivative of sulfadiazine
sulfathalidine
sulfhydrate
sulfhydrate
noun
Synonym of hydrosulfide
sulfhydric
sulfhydric
adj
(chemistry) Relating to hydrogen sulfide.
sulfhydryl
sulfhydryl
noun
(organic chemistry) The univalent radical -SH that is the sulfur analogue of hydroxyl and constitutes the thiol group
sulfhydryls
sulfhydryls
noun
plural of sulfhydryl
sulfochloride
sulfochloride
noun
(organic chemistry) sulfonyl chloride R-SO₂Cl
sulfohydrate
sulphureosuffused
tetrahydrofuran
tetrahydrofuran
noun
(organic chemistry) A heterocyclic ether having a five-membered ring with four carbon atoms and one oxygen; it is a colourless liquid with an ether-like smell, and is used as a polar solvent.
thermodiffusion
thermodiffusion
noun
(physics) thermal diffusion
thoroughfooted
thousandfold
thousandfold
adj
Having one thousand parts or members.
Multiplied by one thousand (1000), repeated a thousand times.
adv
By a factor of a thousand.
thousandfoldly
thunderfish
thunderfish
noun
A European weatherfish (Misgurnus fossilis)
An electric catfish Malapterurus electricus
thunderfishes
thunderflower
thunderful
thunderful
adj
Full of thunder.
thunderproof
thunderproof
adj
Secure against the effects of thunder or lightning.
unaffranchised
unaffrighted
unaffrighted
adj
(archaic) Not afraid.
unaffrightedly
unaffrightedly
adv
(archaic) Without feeling fear.
unchafed
unchafed
adj
Not chafed.
unchaffed
unchaffed
adj
Not chaffed.
unchamfered
unchamfered
adj
Not chamfered.
unchauffeured
unchauffeured
adj
Not driven by a chauffeur.
undelightful
undelightful
adj
Not delightful.
undelightfully
undelightfully
adv
In a way that is not delightful.
undelightfulness
undelightfulness
noun
The quality of being undelightful.
underchief
underchief
noun
A subordinate chief.
underfeathering
underfreight
underfurnish
underfurnish
verb
(transitive) To supply with less than enough; to furnish insufficiently.
underfurnished
underfurnished
adj
Inadequately furnished; lacking in furniture.
underfurnisher
undersheriff
undersheriff
noun
In certain jurisdictions, a deputy sheriff; second in command to a sheriff.
undersheriffry
undersheriffry
noun
(obsolete) undershrievalty
undersheriffship
undersheriffship
noun
The office or jurisdiction of an undersheriff.
undersheriffwick
undersheriffwick
noun
The area of jurisdiction of an undersheriff.
underthief
undisfranchised
undisfranchised
adj
Not disfranchised.
unenchafed
unenfranchised
unenfranchised
adj
Not enfranchised; unfree.
unfarsighted
unfashioned
unfashioned
adj
Not fashioned; unmade, unformed.
verb
simple past tense and past participle of unfashion
unfathered
unfathered
adj
Not raised by or acknowledged by a father.
verb
simple past tense and past participle of unfather
unfathomed
unfathomed
adj
Not explored or understood.
Of unknown depth.
unfeathered
unfeathered
adj
Lacking feathers
unfellowshiped
unfellowshiped
verb
simple past tense and past participle of unfellowship
unfetched
unfetched
adj
Not fetched.
unfilched
unfilched
adj
Not filched.
unfinished
unfinished
adj
Not finished, not completed.
unfinishedly
unfinishedly
adv
Without being finished.
unfinishedness
unfinishedness
noun
The quality of being unfinished.
unfished
unfished
adj
Not fished.
unfleshed
unfleshed
adj
(of a weapon) Not accustomed to flesh; not having been used in combat.
Having no flesh.
unfletched
unfletched
adj
Not fletched or feathered.
unflitched
unflourished
unflourished
adj
Not marked with a flourish.
unflushed
unflushed
adj
Not flushed.
unforeshortened
unforeshortened
adj
Not foreshortened.
unfranchised
unfranchised
Adjective
Not franchised.
unfreehold
unfreighted
unfreighted
adj
Not freighted.
unfrenchified
unfrenchified
adj
Not Frenchified.
unfriendship
unfriendship
noun
unfriendliness; enmity
unfrighted
unfrighted
adj
(archaic) unfrightened
unfrightened
unfrightened
adj
Not frightened; unafraid.
verb
simple past tense and past participle of unfrighten
unfrightenedness
unfrothed
unfurbished
unfurbished
adj
Not furbished.
unfurnished
unfurnished
adj
Not furnished; having no furnishings.
unfurnishedness
unfurnishedness
noun
The quality of being unfurnished.
unhafted
unhafted
adj
Without a haft or handle.
unhandcuff
unhandcuff
verb
(transitive) To remove handcuffs from.
unhandcuffed
unhandcuffed
verb
simple past tense and past participle of unhandcuff