How to spell TRX correctly?

We think the word trx is a misspelling. It could be just an incorrect spelling of the words which are suggested below. Review the list and pick the word which you think is the most suitable.

List of suggestions on how to spell trx correctly

RX The doctor wrote an RX for antibiotics to treat my infection.
tax
Tex Tex was a handsome cowboy with a lasso on his hip.
TR
try
tux He was dressed to the nines in his black tuxedo.
TWX
tx I received a text message from my friend in TX.

Misspelling of the day

Determintaion

determent
determinate
determination
determining
terminating

more