n.1.(Meteor.) See under Cloud.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
As Thursday's skies foretold, with increasing and thickening Cirro-Stratus and intermittent Cirro-Cumulus, moist upper influx is building.
This Cirro-Stratus cloud reveals a homogeneous layer with little turbulence within its structure, hence the sun's rays refract into the visible spectrum as exhibited by the halo.