astronomical has definitions from the field of astronomy
1
[ adjective ] (astronomy) relating or belonging to the science of astronomy

Synonyms

astronomic

Examples

"astronomic telescope"

Used in print

(1961 Research Highlights of the National Bureau of...)

High sensitivity in radio_telescopes is achieved by reducing the bandwidth of the receiver ; therefore , only with precise foreknowledge of the line frequencies is an astronomical search for the radio_spectra of these molecules feasible .

Related terms

astronomy astronomy

2
[ adjective ] (astronomy) inconceivably large

Synonyms

galactic astronomic

Used in print

(Philip Jos‚ Farmer, The Lovers....)

The expense and time involved are astronomical .

Related terms

large

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