2. Initialism. (context birdwatching) bitty brown bird ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Bbb
BASE jumped BASE jumper BASE jumpers BASE jumping BASE jumps BASIC BASIL BATF BATFE BATNEEC | BAe BAs BB BBA BBB BBC BBC English BBD BBFC BBL | BBN BBP BBQ BBQed BBQer BBQers BBQing BBS BBSer |