sty
1sty
noun \ˈstī\ plural sties also styes
Definition of STY
: pigpen
Origin of STY
Middle English, from Old English stig pen; pigpen; akin to Old Norse svīnsti pigpen
First Known Use: before 12th century
2sty
verbstied or styedsty·ing
Definition of STY
transitive verb
: to lodge or keep in a sty
intransitive verb
: to live in a sty
First Known Use of STY
before 12th century
3sty
noun \ˈstī\ plural sties or styes
Definition of STY
: an inflamed swelling of a sebaceous gland at the margin of an eyelid
Variants of STY
sty or stye \ˈstī\
Origin of STY
short for obsolete English styan, from Middle English styanye eye with a sty, from Old English stīgend sty, from stīgan to go up, rise — more at stair
First Known Use: 1617
sty
noun (Medical Dictionary)plural ; stiesor ; styes
Medical Definition of STY
: an inflamed swelling of a sebaceous gland at the margin of an eyelid—called also hordeolum
Variants of STY
sty or stye \ˈstī\ (audio pronunciation)
sty
noun (Concise Encyclopedia)Infection of an eyelid gland. An external sty results from infection of a sebaceous gland at the edge of the eyelid; tears flow and the eye feels tender, as if something is in it. The sty reddens and swells. Warm compresses help it break sooner. An internal sty is caused by infection of a meibomian gland under the eyelid lining. More painful than an external sty, it usually breaks through the inner lining of the lid when it discharges and may leave a painless cyst (chalazion) at the site. See also boil.
Variants of STY
sty or hordeolum
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