A place where a building or other physical structure is under construction.

plural of portal site

A place where products or weapons are tested. / (medicine) A clinic or office where medical testing takes place.

plural of test site

(biochemistry) A protein folding initiation site motif consisting of an amino acid sequence pattern and a local structure type.

(Ireland) A council-sponsored campsite for members of the Travelling Community.

plural of halting site

(UK, historical, World War II) Any of the decoy cities built in the British countryside and set on fire during nearby bombing raids to divert German bombers away from their intended targets.

plural of Web site

Alternative form of web site