'when'はこちらの項目にも見つかりました。
英語の見出し語に対する説明:
after
- after school
- air traffic
- any time
- at dusk
- at leisure
- at maturity
- at the same time that
- at your convenience
- at your leisure
- back when
- bad hair day
- baseball season
- basketball season
- beginning
- bless you
- brake light
- break
- break in
- breakfast time
- breeding season
- brr
- bulking
- busy signal
- by comparison
- cigarette holder
- closing costs
- closing time
- collection time
- commencement date
- convenience
- cooked-to-order
- creased
- cut off
- D-day
- date of birth
- deadline
- dinnertime
- downtime
- dream state
- drop
- drop-down
- election day
- end date
- energy level
- equinox
- exerciser
- expiration date
- fair-weather friend
- football season