tooth hardening toy 歯固め [はがため] /(n) (1) tooth hardening toy (for infants)/teether/teething ring/(2) tooth hardening meal/New Year's feast/ ------- 歯固 [はがため] /(io) (n) (1) tooth hardening toy (for infants)/teether/teething ring/(2) tooth hardening meal/New Year's feast/ |