Dictionary / Vocabulary / 毎に
ごとに
one by one; each; every; at intervals of
common word
2時間毎に局部を湿布しなさい。
Apply a compress to the affected part every two hours.
間欠泉は2時間毎に湯を噴出する。
The geyser sends up a column of hot water every two hours.
この薬は3時間毎に飲んでください。
This medicine should be taken every three hours.