an instrument that shows the rate of ascent or descent of an aircraft, operating on a differential pressure principle.
noun 1. (def 4). [adjective bit-er-sweet, bit-er-sweet; noun bit-er-sweet] /adjective ˌbɪt ərˈswit, ˈbɪt ərˌswit; noun ˈbɪt ərˌswit/ adjective 1. both and to the taste: bittersweet chocolate. 2. both pleasant and painful or regretful: a bittersweet memory. noun 3. Also called woody nightshade. a climbing or trailing plant, Solanum dulcamara, of the nightshade family, having small, […]
noun 1. any of several chiefly tropical, vinelike ferns of the genus Lygodium, having climbing or trailing stems.
[klahy-ming-fish] /ˈklaɪ mɪŋˌfɪʃ/ noun, plural climbingfishes (especially collectively) climbingfish. 1. .
- Climbing fish
noun 1. an Asian labyrinth fish, Anabas testudineus, that resembles a perch and can travel over land on its spiny gill covers and pectoral fins