Indicator vs Theme - What's the difference?
As a proper noun indicator
As a noun theme is
A pointer or index that indicates something.
A meter or gauge.
The needle or dial on such a meter.
(chemistry) Any of many substances, such as litmus, used to indicate the concentration of a substance, or the degree of a reaction.
(ecology) A plant or animal whose presence is indicative of some specific environment.
(economics) A measure, such as unemployment rate, which can be used to predict economic trends.
(UK, Australia) A trafficator.
A bird, the honeyguide.
* blinker (informal), directional, directional signal, trafficator, turn indicator, turn signal (US)
* economic indicator
* key performance indicator
A subject of a talk or an artistic piece; a topic.
A recurring idea; a motif.
(music) The main melody of a piece of music, especially one that is the source of variations.
(film, television) A song, or a snippet of a song, that identifies a film, a TV program, a character, etc. by playing at the appropriate time.
(computing, figuratively) The collection of color schemes, sounds, artwork etc., that "skin" an environment towards a particular motif.
(grammar) The stem of a word
(linguistics) thematic relation of a noun phrase to a verb
(linguistics) Theta role in generative grammar and government and binding theory.
(linguistics) Topic, what is generally being talked about, as opposed to rheme
A regional unit of organisation in the Byzantine empire.
(computing) To apply a theme to; to change the visual appearance and/or layout of (software).