I. adverb Etymology: Middle English, literally, at times, from Old English hwīlum, dative plural of hwīl time, while Date: 12th century formerly , II. adjective Date: 1837 former
WHILOM
Meaning of WHILOM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012