Initialism of inclusive tour. / (geology) Initialism of intercept-time method. / (informatics) Initialism of information technology.

(medicine, pharmacology) Initialism of intrathecal.

Non-Oxford British English standard spelling of italicize.

(idiomatic) by the way; now that I think about it; indicates something brought to mind.

(idiomatic, figuratively) It is not possible to make reliable judgments about things or people by considering external appearances alone.

Believe me; rest assured.

(informal) To agree by shaking hands; to close a deal.

(UK) To increase fuel or power to an engine, as to a car by depressing the gas pedal. / (UK) To apply great physical effort to (something).

simple past tense of blow it

(idiomatic) To emphasize or underscore; to make something even better or worse.