Abbreviation for: 1. Sexually transmitted infection. 2. Soft tissue infection. 3. Systolic time interval.

An infection that is usually passed from one person to another during sexual or intimate contact. Also called STD.

Short for sexually transmitted infection. Infections that are passed on in sexual activity. There are up to 25 STIs, some of which are more common and dangerous than others. The best way to protect ag [..]

Shimano's name for its road-bike shifting brake levers. It stands for Shimano Total Integration.

Speech Transmission Index - a measure of a sound system’s intelligibility.

Shimano's name for its road-bike shifting brake levers. It stands for Shimano Total Integration.

, adj. steep. ‘A sti brae.’ ‘A sti roof,’ a high pitched roof.

n. "sty, pig pen," s.v. sty sb.\3 OED. KEY: sti@n

n 1 sty 1

Short Term Incentive.

Shimano's name for its road-bike shifting brake levers. It stands for Shimano Total Integration.

Sexually transmitted infection. A sexually transmitted infection is a bacterial infection or virus that is transmitted through sexual activity (STIs can also be transmitted through blood and from moth [..]

Sexually Transmitted Infection, which can include chlamydia, gonorrhea, herpes, HIV, HPV, syphilis, and others, which can be contracted via sexual activity. Often used interchangeably with STD (Sexual [..]

STI may refer to:

See sexually transmissible infection

Shimano's name for its road-bike shifting brake levers. It stands for Shimano Total Integration.

Sexually Transmitted Infection

Sexually transmitted infection