Synonyms for tb Found 9 synonyms across 5 meanings for “tb”. a metallic element of the rare earth group (noun) terbium infection transmitted by inhalation or ingestion of tubercle bacilli and manifested in fever and small lesions (usually in the lungs but in various other parts of the body in acute stages) (noun) tuberculosist.b. a unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits (noun) terabittbit a unit of information equal to 1000 gigabytes or 10^12 (1,000,000,000,000) bytes (noun) terabyte a unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes (noun) tebibytetib Explore Related Words Rhymes with tbSynonyms for terbiumSynonyms for tuberculosisSynonyms for t.b.Synonyms for terabitSynonyms for tbit Synonym Finder | Rhyme Finder | Poetry Editor