I. ˈskwȯl verb
Etymology: probably of Scandinavian origin; akin to Old Norse skval useless chatter
Date: circa 1631
intransitive verb
: to cry out raucously : scream
transitive verb
: to utter in a strident voice
• squall·er noun
II. noun
Date: 1709
: a raucous cry
III. noun
Etymology: probably of Scandinavian origin; akin to Swedish skval rushing water
Date: 1699
1. : a sudden violent wind often with rain or snow
2. : a short-lived commotion
IV. intransitive verb
Date: circa 1890
: to blow a squall