In the UK, it refers most often to what Americans call a dress shirt or tailored shirt, i.e., a garment with a collar, cuffs, and a full vertical opening with buttons. In the U.S. it tends to have a vaguer meaning, being applied to many types of (mainly men's) tops, leaving the word "top" generally for ladieswear.
Some common types or synonyms of shirts and tops:
T-shirt — a casual shirt without a collar or buttons, usually short-sleeved.
polo shirt — a v-neck shirt with a full collar; opening often closed with buttons or zipper. Short or long sleeve.
shirt or dress shirt — a shirt with collar and full vertical opening with buttons; left and right sides of this shirt meet with the placket front.
wife beater — a tank top worn as an outer layer, also called an "A-shirt" or athletic shirt
construction shirt — essentially a sleeveless t-shirt with large armholes. Often worn by construction workers for increased movability.
camisole — woman's undershirt with narrow straps, or a similar garment worn alone (often with bra). Also referred to as a cami, shelf top, spaghetti straps or strappy top.
tunic — primitive shirt, distinguished by two-piece construction. Initially a men's garment, is normally seen in modern times being worn by women.
blouse — lady's shirt; the term is also used for some men's military uniform shirts.
nightshirt — often oversized, ruined or inexpensive light cloth undergarment shirt for sleeping.
sweatshirt — cotton or synthetic athletic shirt, with or without hood.
rugby shirt — typically a rugged long-sleeved polo shirt, of thick cotton or wool.
Hawaiian shirt — a colourful short-sleeve dress shirt. Actually called an Aloha shirt, but is often also called a "tropical shirt," hawaiian shirts are often not fitted and are woven from very light fabric.
guayabera — an embroidered dress shirt with four pockets.
golf shirt — same as polo shirt, typically embroidered with club or designer insignia; maybe be short or long-sleeved. Often worn with a sweater vest.
Al-Nisrain Co. - Syria. Producers and exporters of ready-made men's shirts, fabrics and bed linen. Contains product and factory photos, and an inquiry form.
D'Accord - USA. Manufacturing Guayabera shirts. Includes product photos.
Esquel Group - Hong Kong. Vertically integrated multi-national textile manufacturing company. Custom and private label manufacturing of men's shirts, from oxford, poplin and flannel woven, yarn dyed cotton fabrics. English, Chinese and Japanese.
Gipla - Italy. Manufacturer of classic and casual men's shirts. Includes a brief company profile and an organization directory. [English and Italian]
Meta Description: [ gipla produzione di camicie da uomo per conto terzi.Production of shirt for man on behalf of the customers. ]
Gomes and Mendes - Portugal. Manufacturer of formal shirts. Information about partners, services and movies. [English and German]
Meta Description: [ Gomes & Mendes, Lda. is a shirt producer. We work with the best fabrics producers all around the world to produce high quality shirts.
Our shirts are reputed internacionally. Contact us. ]
Pierre Ltd. - Bulgaria. Manufacturer of men's dress shirts. Presents a company profile and marketing details. [English and Bulgarian]
Porto Grande Confection - Cape Verde. Manufactures shirts. Includes a company profile, a floor plan, equipment and production details and photos. [Portuguese and English]
Meta Description: [ sorrento halkidiki varna french words civitavecchia las palmas arena verona ]
Thomas Bradley - Belgium. Designer and manufacturer of shirts. Technical information, fabrics, and dealers locator.
Meta Description: [ Intershirt is a manufacturer and distributor of an extensive collection men's shirts. The Thomas Bradley shirts represent our top collection. The shirts are made from the most exclusive fabrics. ]
Ziami - Germany. Produces hand-tailored shirts and suits. Includes a brief company profile and production details. [German and English]
Meta Description: [ International fashion company that produces hand-tailored shirts and suits ]
Israeli T-shirts mock Gaza killings - 23 March 2009