孵卵器: incubator

場札: (cards) the discard pile in various kinds of card games; (cards) cards on the board (during a card game)

(programming) bar (metasyntactic variable)

(archaic) Short for と言う (to iu):

a female given name / a unisex given name

hand-me-down

(non-productive) verb-forming suffix attached to nouns (generally for native Japanese words)

boating song

inexperienced / unfamiliar

lack of experience / familiarity