膨張
bouchou
expansion / swelling
N1
How to remember this word
A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.
Example sentence
熱で金属が膨張します。
ねつ で きんぞく が ぼうちょう します。
netsu de kinzoku ga bouchou shimasu.
Metal expands with heat.