material safety data sheet, n an informational form detailing the chemical and physical properties, hazards, and ways of safely handling a toxic chemical.
BRB means be right back. It is one of the most commonly used acronyms in online chat and texting. It communicates that the person is leaving for a moment, but will be back shortly.
PB (plural PBs) Initialism of peanut butter. (sports) Initialism of personal best. Related terms . SB; WR; Proper noun . PB. Abbreviation of ParaÃ­ba. (Brazilian state) Anagrams . BP, Bp, Bp., bp