Very soft X-ray's, closely allied to the ultraviolet ray's in their wavelength (i.e., long) and in their biologic action upon tissues; they are produced by a specially built vacuum tube with a hot cathode operating from a transformer delivering not more than 8 kw.

Origin: Ger. Grenze, borderline, boundary

(05 Mar 2000)

grenada, grenade, grenadier, grenadillo < Prev | Next > grenz zone, grep, gression

Bookmark with: icon icon icon icon iconword visualiser Go and visit our forums Community Forums