noun, noun or participle which takes 'suru'
on the verge of tears; half-crying
Describes a state where someone is almost crying, often with a trembling voice or watery eyes. Used as a noun or with する to mean 'to be about to cry'.
彼は半泣きで謝った。
He apologized on the verge of tears.
子どもが半泣きしながら母親を探していた。
The child was looking for his mother, half-crying.