(geometry) A curve that, when rotated about an axis, produces a solid figure.
hexangular
hexangular
adj
Having six angles or corners.
overtaxing
overtaxing
verb
present participle of overtax
oxygenator
oxygenator
noun
any device that releases oxygen (or air) into water, especially one in an aquarium
reaffixing
reaffixing
verb
present participle of reaffix
reannexing
reannexing
verb
present participle of reannex
reexchange
reexchange
noun
(finance) The expense chargeable on a bill of exchange or draft that has been dishonoured in a foreign country and returned to its country of origin, and then taken up.
A renewed exchange.
A reversal of an exchange.
verb
(transitive) To exchange again or anew.
sexagenary
sexagenary
adj
(mathematics, astronomy, now rare) Synonym of sexagesimal: base-60.
(now rare) Synonym of sexagenarian: lasting or aged sixty years; sixty-year-old.
Containing sixty years.
noun
(mathematics, astronomy, now rare) Synonym of sexagesimal: base-60 numeration.
(now rare) Synonym of sexagenarian: a sixty-year-old.