Radio telescope and Radiotelescope

Radio telescope noun - Astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extraterrestrial sources.

Radiotelescope and radio telescope are semantically related. In some cases you can use "Radiotelescope" instead a noun phrase "Radio telescope".

Radio telescope and radiotelescope are semantically related. You can use "Radio telescope" instead a noun "Radiotelescope".