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proofs positive
plural of proof positive
jockey for position
To try to get one's horse into a better position during a horse race.
( present singular third-person )
( participle present )
( participle past )
( past )
jockeyed for position
jockeys for position
jockeying for position
Trendelenburg position
(medicine) A physical position that a patient is placed in by raising the inferior half by 30 degrees, especially useful for superior trauma or pelvic access.
positive logic
(electrical engineering) The use of the higher voltage level to represent the Boolean value 1 and the lower voltage level to represent the Boolean value 0. For instance: ~5v is equal to logical 1₂, and ~0v is equal to 0₂.
proof positive
Overwhelming or definitive proof.
Fowler's position
(medicine) A physical position where the patient's head is raised by 45-60 degrees to promote oxygenation via maximum chest expansion.