any of a breed of small, short-legged terriers having large, erect ears and a short, white coat with brown or black markings.
[jak] /dʒæk/ noun 1. any of various portable devices for raising or lifting heavy objects short heights, using various mechanical, pneumatic, or hydraulic methods. 2. Also called knave. Cards. a playing card bearing the picture of a soldier or servant. 3. Electricity. a connecting device in an electrical circuit designed for the insertion of a […]
noun 1. (def 1). 2. .
[jak-skroo] /ˈdʒækˌskru/ noun 1. a for lifting consisting of a steadied by a threaded support and carrying a plate or other part bearing the load. /ˈdʒækˌskruː/ noun 1. another name for screw jack
noun, Slang: Vulgar. 1. anything at all; the least thing (usually used in the negative): He doesn’t know jack shit. noun phrase Nothing at all; diddly, zilch: They had it, but jack shit was what they had/ I didn’t know jackshit about it/ ”Ex-model” means jackshit (1970s+ Southern students)