IPA: /ˈbɪloʊi/
KK: /ˈbɪloʊi/
Describing something that is large, soft, and flowing, like waves or clouds.
The billowy clouds drifted lazily across the sky.
Billowy → It is formed from "billow" (from Middle English "bilowe", meaning a great wave or swell) and the suffix "-y" (meaning characterized by). The word "billowy" describes something that is characterized by or resembling billows, often suggesting a flowing or swelling motion like waves.
Picture waves that are 'characterized by' a flowing motion — that's what 'billowy' means.