Tr. Transactions; Translator; Trustee.

trans. Transitive.

transf. Transferred.

Treas. Treasurer.

T.R.H. Their Royal Highnesses.

trig. Trigonometry.

Trin. Trinity.

trop. Tropic.

Truron., Truronensis=Of Truro.

T.S.O. Town Sub-office.