water cracker
/ˈwɔːtə ˌkrakə/noun
1A firework designed to be thrown into water. Now rare.
2 North American. A water biscuit.
Origin
Mid 18th century; earliest use found in Godfrey Smith (fl. 1738–1756). From water + cracker.
- orthogonally
- orthogonal projection
- orthogonal trajectory
- orthograde
- orthographer
- orthographic
- orthographical
- orthographically
- orthographic projection
- orthographise
- orthographist
- orthographize
- orthography
- orthohelium
- orthohydrogen
- orthokeratology
- orthokinesis
- orthokinetic
- orthological
- orthologous
- orthology
- orthometric
- orthomolecular
- orthomorphic
- orthomorphism