IPA: /ˈtwɪtəri/
KK: /ˈtwɪtəri/
Describing something that makes a series of short, high-pitched sounds, similar to the chirping of birds.
The twittery sounds of the birds filled the morning air.
The word 'twittery' is derived from 'twitter' (from Middle English *twiteren*, meaning to chirp or make a series of short, high-pitched sounds) and the suffix '-y' (meaning characterized by or inclined to). Thus, 'twittery' describes a quality or state of being characterized by chirping or making light, quick sounds.
Think of the sound of birds 'chirping' ('twitter') and how the '-y' suffix indicates a quality, so 'twittery' means having the quality of chirping.