2. (Biol.) Growing by addition to the exterior.

3. (Anat.) Growing from previously ossified parts; -- opposed to autogenous. Owen.

Exogenous aneurism (Med.), an aneurism which is produced by causes acting from without, as from injury.

||Ex`o*gy"ra (?) n. [NL., fr. Gr. &?; out, outside + &?; circle.] (Paleon.) A genus of Cretaceous fossil shells allied to oysters.

Ex"o*lete (?), a. [L. exoletus, p. p. of exolescere to grow out, grow out of use; ex out + olescere to grow.] Obsolete; out of use; state; insipid. [Obs.]

Ex`o*lu"tion (?), n. [L. exolutio a release. See Exolve.] See Exsolution. [Obs.] Sir T. Browne.

Ex*olve" (?), v. t. [L. exolvere, exsolutum; ex out + solvere.] To loose; to pay. [Obs.]

Ex"on (?), n. [NL., from E. Exe (Celt. uisge water) the name of a river.] A native or inhabitant of Exeter, in England.

Ex"on, n. [F. expect an under officer.] An officer of the Yeomen of the Guard; an Exempt. [Eng.]

Ex*on"er*ate (?), v. t. [imp. & p. p. Exonerated (?); p. pr. & vb. n. Exonerating (?).] [L. exoneratus, p. p. of exonerare to free from a burden; ex out, from onerare to load, onus load. See Onerous.] 1. To unload; to disburden; to discharge. [Obs.]

All exonerate themselves into one common duct.

Ray.

2. To relieve, in a moral sense, as of a charge, obligation, or load of blame resting on one; to clear of something that lies upon oppresses one, as an accusation or imputation; as, to exonerate one's self from blame, or from the charge of avarice. Burke.

The Gutenberg Webster's Unabridged Dictionary: Section D and E · 第 2658 / 2785 题