meaningless

meaningful; suggestive; significant

semantics (as a field of study), semasiology

profound, deeply meaningful

牡蠣: oyster; roasted and powdered oyster shell, used in antacids, sedatives, and as a bird feed additive

flathead mullet, Mugil cephalus

(more polite) Alternative form of おぼっちゃん (obotchan)

(polite) (someone else's) son

(slang) to overcharge

拇印: thumb print (signature) / 母音: (phonetics) vowel / ボイン: (slang) large breasts