(dated, publishing) A device that holds copy in place for typesetting.
(dated, publishing) A person who holds copy and reads it aloud to a proofreader, who checks the typeset text against it.
(historical) A person who rents land under the copyhold system.
diphyletic
diphyletic
adj
(biology) Of or relating to two phylums.
heptadecyl
heptadecyl
noun
(organic chemistry) Any of very many isomeric univalent hydrocarbon radicals, C₁₇H₃₅, formally derived from heptadecane by the loss of a hydrogen atom.
