Colloquial Variant guide

billy

name · noun · 13 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈbɪli/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪli
  • homophone: Billie
  • homophone: billy
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: B IH1 L IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A diminutive of the male given name William.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

The B-25 twin-engine bomber aircraft used during World War Two, commonly called the "B-25 Mitchell" in honor of U.S. Army General William "Billy" Mitchell.

Definition source: English Wiktionary via Wiktextract

Usage: US

Qualifier: nickname

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A fellow, companion, comrade, mate; partner, brother.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A good friend.

Definition source: English Wiktionary via Wiktextract

Usage: Geordie

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A billy goat.

Definition source: English Wiktionary via Wiktextract

Examples

  • 1970 August, Valerius Geist, Mountain Goat Mysteries, Field & Stream, page 62, Then, during three days, I was amazed to see nannies with kids attack and chase off large billies.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A silk handkerchief.

Definition source: English Wiktionary via Wiktextract

Usage: UK, obsolete, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A highwayman's club, billy club.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A slubbing or roving machine.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

A tin with a swing handle used to boil tea over an open fire; a billycan; a billypot.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, New-Zealand

Examples

  • Let's get the billy and cook some beans.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

A bong for smoking marijuana.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

A condom.

Definition source: English Wiktionary via Wiktextract

Usage: slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

male goat

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: billy goat, he-goat

Antonyms: none provided

Broader terms: goat, caprine animal

13

noun

Meaning 13

a short stout club used primarily by policemen

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: truncheon, nightstick, baton, billystick, billy club

Antonyms: none provided

Broader terms: club

History

Etymology

Diminutive and pet-form; from Bill + -y.

Of obscure origin. Perhaps a variant of bully (“companion, mate, comrade”). Compare Scots billie (“a comrade; companion”). Compare also Middle Low German billig (“equitable, reasonable, lawful, fitting, according to natural law, just”).

Uncertain, but probably extracted from Scots billypot (“a type of cooking pot”), perhaps originally from the name Billy, a diminutive of William. The condom sense from the E-Rotic song Willy, Use a Billy... Boy, referring in turn to Billy Boy, a German brand of condoms.

Across languages

Translations

14 source translations are retained for this English entry.

  • Greek: Μπίλι (Bíli) — a diminutive of the male given name William — see also Bill
  • Polish: Wil — a diminutive of the male given name William — see also Bill
  • Polish: Wili — a diminutive of the male given name William — see also Bill
  • Polish: Wilem — a diminutive of the male given name William — see also Bill
  • Polish: Wilhelmek — a diminutive of the male given name William — see also Bill
  • Polish: Wilmek — a diminutive of the male given name William — see also Bill
  • Polish: Wim — a diminutive of the male given name William — see also Bill
  • Polish: Wilm — a diminutive of the male given name William — see also Bill
  • Polish: Helmek — a diminutive of the male given name William — see also Bill
  • Polish: Helm — a diminutive of the male given name William — see also Bill
  • Polish: Hel — a diminutive of the male given name William — see also Bill
  • Polish: Helek — a diminutive of the male given name William — see also Bill
  • Russian: Би́лли (Bílli) — a diminutive of the male given name William — see also Bill
  • Māori: kēna — A billycan, a small pot for heating water over a fire