A subject of a talk or an artistic piece; a topic.
A recurring idea; a motif.
An essay written for school.
The main melody of a piece of music, especially one that is the source of variations.
A song, or a snippet of a song, that identifies a film, a TV program, a character, etc. by playing at the appropriate time.
The collection of color schemes, sounds, artwork etc., that "skin" an environment towards a particular motif.
(grammar) The stem of a word.
Thematic relation of a noun phrase to a verb.
Theta role in generative grammar and government and binding theory.
Topic, what is generally being talked about, as opposed to rheme.
A regional unit of organisation in the Byzantine empire.
To give a theme to.
To apply a theme to; to change the visual appearance and/or layout of (software).