GREGORIAN a.
, named from Prof. James Gregory, of Edinburgh, who perfected it in 1663. A small concave mirror in the axis of this telescope, having its focus coincident with that of the large reflector, transmits the light received from the latter back through a hole in its center to the eyepiece placed behind it. -- Gregorian yea…
GRIMACE n.
d occasional, to express some feeling, as contempt, disapprobation, complacency, etc.; a smirk; a made-up face. Moving his face into such a hideons grimace, that every feature of it appeared under a different distortion. Addison.
HIGH a.
ation to the palate, as e (eve), oo (food). See Guide to Pronunciation, §§ 10, 11. High admiral, the chief admiral. -- High altar, the principal altar in a church. -- High and dry, out of water; out of reach of the current or tide; -- said of a vessel, aground or beached. -- High and mighty arrogant; overbearing. [C…