Defn: A support or supporter; a stay; a prop. [Obs.] If a be to climb trees that are of any great height, there would be stays and appuies set to it. Holland. Point d'appui. Etym: [F., a point of support.] (Mil.) (a) A given point or body, upon which troops are formed, or by which are marched in line or column. (b) An advantageous defensive support, as a castle, morass, wood, declivity, etc.

APPULSE Ap"pulse, n. Etym: [L. appulsus, fr. appellere, appulsum, to drive to; ad + pellere to drive: cf. F. appulse.]

1. A driving or running towards; approach; impulse; also, the act of striking against. In all consonants there is an appulse of the organs. Holder.

2. (Astron.)

Defn: The near approach of one heavenly body to another, or to the meridian; a coming into conjunction; as, the appulse of the moon to a star, or of a star to the meridian.

APPULSION
Ap*pul"sion, n.

Defn: A driving or striking against; an appulse.

APPULSIVE
Ap*pul"sive, a.

Defn: Striking against; impinging; as, the appulsive influence of the planets. P. Cyc.

APPULSIVELY
Ap*pul"sive*ly, adv.