あたま 頭がいっぱい LinksSentence search for 頭がいっぱいSentence search for あたまがいっぱいSentence search for 頭が一杯Kanji details for 頭Edit in JMdict Expressions (phrases, clauses, etc.)1. being preoccupied with; being obsessed; only thinking of; having only ... on one's mindIdiomatic expressionしけん試験のことであたま頭がいっぱいだ。I'm preoccupied with the exam.Other forms頭が一杯 【あたまがいっぱい】 Discussions Log in to talk about this word.