しとしと - JP-EN Jisho

しとしと

common

adverb (fukushi)adverb taking the 'to' particlenoun or participle which takes the aux. verb suruonomatopoeic or mimetic word

gently (raining); drizzling

adjectival nouns or quasi-adjectives (keiyodoshi)onomatopoeic or mimetic word

moist; damp