1. tr - Noun
2. tr - Adjective
3. Tr - Proper noun
Abbreviation of translator.
Abbreviation of table row.
tr (not comparable)
(grammar) Abbreviation of transitive.
(US politics) Initialism of Theodore/Teddy Roosevelt, 26th US president.
Abbreviation of Tripura, a state of India.
Initialism of technical report; a draft technical report (usage from ISO)
(sports) Initialism of track record.
Coordinate terms: CR, NR, WR
(biochemistry) Initialism of thioredoxin reductase.
Synonym: TrxR