The common water snake of Europe. / The venomous African viper Bitis nasicornis.

plural of jackknife clam

common name for several species of saltwater shellfish in the family Solenidae; also known as razor shells. Their shells are long and narrow, suggesting a folded jackknife or cut-throat razor

An implement for starting a railway-carriage, etc.

(card games, slang) Either card of the rank of jack commonly depicted in the frontal view of the jack of diamonds or jack of clubs.

plural of Jacob's join

Synonym of faith supper

plural of Jack and Jill

(chiefly attributive) A bachelor party or bachelorette party to which both men and women are invited. / (rhyming slang) A bill (as for a restaurant meal). / (rhyming slang) A till.

(transitive) To create suspicion around (a person) through the spreading of rumors, manufacture of evidence and disinformation, etc.