Definify.com
Webster 1913 Edition
Baa
Baa
(bä)
, Verb.
 I.
 [Cf. G. 
bäen
; an imitative word.] To cry baa, or bleat as a sheep. 
He treble 
 baas 
for help, but none can get. Sir P. Sidney.
Baa
(bä)
, Noun.
pl. 
Baas 
(bäz)
. [Cf. G. 
bä
.] The cry or bleating of a sheep; a bleat. 
Webster 1828 Edition
Baa
B'AA
,Noun.
  B'AA
,Verb.
I.
  Definition 2025
baa
baa
English
Pronunciation
- (UK) IPA(key): [bɑː]
- (US) IPA(key): [bæ], [bɑ]
- IPA(key): [bæ̰ː], [bæ̰ˀæ̰ˀæ̰ˀæ̰ˀ]
- Rhymes: -ɑː
- Homophones: bah, bar (in some pronunciations)

Audio of a bleating sheep, the animal sound that "baa" is based on.
Noun
baa (plural baas)
- (onomatopoeia) The characteristic cry or bleating of a sheep.
Synonyms
Translations
bleating of sheep
| 
 | 
Interjection
baa
- (onomatopoeia) The characteristic cry of a sheep.
Translations
cry of sheep
Verb
baa (third-person singular simple present baas, present participle baaing, simple past and past participle baaed)
-  To make the characteristic cry of a sheep.
- He treble baas for help, but none can get. - Sir Philip Sidney
 
Translations
to make the cry of sheep
Etymology 2
Noun
baa (plural baas)
- The letter ب in the Arabic script.
Anagrams
Gamilaraay
Pronunciation
- IPA(key): /baː/
Noun
baa
References
- Gamilaraay Yuwaalaraay Yuwaalayaay Dictionary 2003
Manx
Noun
baa f
- genitive singular of booa
Mutation
| Manx mutation | ||
|---|---|---|
| Radical | Lenition | Eclipsis | 
| baa | vaa | maa | 
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | ||
Navajo
Postposition
baa
Usage notes
In pronunciation, the postposition baa is assimilated by an initial yi- of a following verb to make beei-: baa yishdloh = /beeishdloh/ (I am laughing at him). This does not affect the spelling, however.
Inflection
Navajo postpositions