Colloquial Variant guide

woolly bear

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A hairy caterpillar.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A hairy caterpillar.

The larva of a moth of the family Arctiidae.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An explosive shell that gives out dense smoke when it bursts.

Definition source: English Wiktionary via Wiktextract

Usage: historical, slang

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

caterpillar of numerous moths characterized by a dense coat of woolly hairs; feed on plants and some are destructive pests

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: woolly bear caterpillar

Antonyms: none provided

Broader terms: caterpillar

Narrower terms: woolly bear moth

History

Etymology

No etymology was provided for this word.

Across languages

Translations

9 source translations are retained for this English entry.

  • Cebuano: sapiring — hairy caterpillar
  • Dutch: behaarde rups — hairy caterpillar
  • German: Haarraupe — hairy caterpillar
  • German: haarige Raupe — hairy caterpillar
  • German: behaarte Raupe — hairy caterpillar
  • Swedish: björnspinnarlarv — hairy caterpillar
  • French: chenille hérissonne — larva of a moth of the family Arctiidae
  • German: Bärenspinnerraupe — larva of a moth of the family Arctiidae
  • French: fumigène — explosive shell