plural of cold spot

A location of difficulties or hostilities; a hot spot; a flashpoint.

A dark brown blemish on the skin, usually caused by exposure to the sun.

plural of liver spot

A weld made by spot welding

To join pieces of metal using spot welding

(idiomatic) A sentimental fondness or affection. / A point of vulnerability in a defence. / A fontanelle.

(chemistry) The addition of a single drop of a reagent to a small sample as a qualitative analytical test for the presence of a specific compound or class of compounds.

Alternative form of spot check

The place where the optic nerve attaches to the retina, and so where the retina cannot detect light. / (automotive) In driving, the part of the road that cannot be seen in the rear-view mirror.