Vocab InfoA19 Noun白亜(はくあ)chalk (rock), , white wallDetailsExamples白亜chalk (rock), , white wallDetailsExamplesDictionary DefinitionNoun1. chalk (rock)2. white wallAll Forms白亜 【はくあ】、白堊 【はくあ】DetailsAudioPlayExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro