> as lemmas
tetraquetrous
tetraquetrous adj. 
/ˌtɛtrəˈkwɛtrəs/, /ˌtɛtrəˈkwɛtrəs/ Botany having four sharp angles. [After post-classical Latin tetraquetrus four-angled (1680 or earlier).]
Brit. /ˌtɛtrəˈkwiːtrəs/
, /ˌtɛtrəˈkwiːtrəs//ˌtɛtrəˈkwɛtrəs/U.S. /ˌtɛtrəˈkwitrəs/
, /ˌtɛtrəˈkwitrəs//ˌtɛtrəˈkwɛtrəs/ΘΚΠ
the world > plants > part of plant > part defined by form or function > [adjective] > having particular number sides or angles
tetragonal1753
tetragonous1760
tetraquetrous1882
1882 Maw in Jrnl. Bot., Brit. & Foreign 20 88 The Scape..is either tetraquetrous or triquetrous.
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as lemmas
- gaily throbbing
- gaily warbling
- gain
- gain a livelihood
- gain a march on
- gain a march upon
- gain an offing
- gain angels
- gain bounds of
- gain control
- gain cope of
- gain from
- gain ground
- gain ground of
- gain ground on
- gain ground on of
- gain ground upon
- gain in
- gain into
- gain line
- gain mastery
- gain more feathers
- gain of
- gain on or upon
- gain on the swings and lose on the roundabouts