γάκα

A. earthquake, Id., Eust. 890.38:—also γακινίας, ὁ, Hsch., and γάκινος, ὁ, Att. acc. to EM 219.41. γακτός· κλάσμα, Hsch. (vακ‐, cf. vάγ‐νυμι).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project