| ̷ ̷ ̷ ̷| ̷ ̷(ˌ) ̷ ̷+ noun
Etymology: International Scientific Vocabulary tetrabrom- + ethane
: either of two isomeric heavy liquid compounds C 2 H 2 Br 4 ; especially : the heavy yellowish liquid symmetrical isomer CHBr 2 CHBr 2 used chiefly in separating minerals and as a solvent