旰

noun: half a day, time of day
旰

2 candidate readings from Wiktionary — genuine Chaozhou colloquial form not yet confirmed by a speaker. Entry uses the Hainanese/Teochew 'half a day; time of day' sense, the only block where both gang3 and gua3 are jointly attested; gang3 alone also covers an unrelated literary 'sunset/dusk' sense not included here.