To harvest and thresh with a combine
To come together so as to form a connection:
To distribute in shares; give out a portion or portions of; apportion
(Idiomatic, intransitive) To bend over at the waist.
(Nautical) To sail around:
Find another word for double-up. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for double-up, like: combine, join, share, parlay, double-over, double and unite.