Obsolete spelling of メキシコ (Mekishiko, “Mexico (a country)”)

a goldcrest, Regulus regulus

a machine gun

speech organ

the largest parts of an organism; organ

to be effective; have effect; act upon / to work; to hold; to have / (of system) to be able to be applied; can be used

engine, machine / body organ / organization, institute, agency, authority, establishment / facility

organogenesis (formation and development of the organs from embryonic cells)

emotional atmosphere

mechanical / like a machine; systematic / like a machine; robotic