As a noun decimetre
is decimetre (one-tenth of a metre).
As an adjective decimetric is
having dimensions (especially wavelength) measured in decimetres.
* (US ) decimeter
* 1956 , C. van Duijn, Diseases of Fishes , page 149:
- If the aquarium is placed where it receives insufficient daylight, artificial lighting by means of ordinary incandescent lamps should be employed. For good plant growth 2 decalumens of luminous flux per square decimetre of water surface
Having dimensions (especially wavelength) measured in decimetres