# hand waving

> English word · Noun

## Definitions
1. Discussion or argumentation involving approximation, vagueness, educated guessing, or the attempt to explain or excuse vagaries.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hand-waving