WordWeight : Weighing the Words

Pronunciation : Par"ti*cle
Part of Speech : n.
Etymology : [L. particula, dim of pars, gen partis, a part: cf. F. particule. See Part, and cf. Parcel.]
Definition : 1. A minute part or portion of matter; a morsel; a little bit; an atom; a jot; as, a particle of sand, of wood, of dust. The small size of atoms which unite To make the smallest particle of light. Blackmore.

2. Any very small portion or part; the smallest portion; as, he has not a particle of patriotism or virtue. The houses had not given their commissioners authority in the least particle to recede. Clarendon.

3. (R. C. Ch.) (a) A crumb or little piece of concecrated host. (b) The smaller hosts distributed in the communion of the laity. Bp. Fitzpatrick.

4. (Gram.)

Defn: A subordinate word that is never inflected (a preposition, conjunction, interjection); or a word that can not be used except in compositions; as, ward in backward, ly in lovely.
Source : Webster's Unabridged Dictionary, 1913