CAUSEWAYED; CAUSEYED
Cause"wayed, Cau"seyed. a.

Defn: Having a raised way (causeway or causey); paved. Sir W. Scott.
C. Bronté.

CAUSIDICAL Cau*sid"i*cal, a. Etym: [L. causidicakis; causa a cause in law + dicare to say.]

Defn: Pertaining to an advocate, or to the maintenance and defense of suits.

CAUSTIC; CAUSTICAL
Caus"tic, Caus"tic*al, a. Etym: [L. caustucs, Ge. Calm, Ink.]

1. Capable of destroying the texture of anything or eating away its substance by chemical action; burning; corrosive; searing.

2. Severe; satirical; sharp; as, a caustic remark. Caustic curve (Optics), a curve to which the ray of light, reflected or refracted by another curve, are tangents, the reflecting or refracting curve and the luminous point being in one plane. — Caustic lime. See under Lime. — Caustic potash, Caustic soda (Chem.), the solid hydroxides potash, KOH, and soda, NaOH, or solutions of the same. — Caustic silver, nitrate of silver, lunar caustic. — Caustic surface (Optics), a surface to which rays reflected or refracted by another surface are tangents. Caustic curves and surfaces are called catacaustic when formed by reflection, and diacaustic when formed by refraction.

Syn.
— Stinging; cutting; pungent; searching.

CAUSTIC
Cau"stic, n. Etym: [L. causticum (sc. medicamentum). See Caustic, a.]

1. Any substance or means which, applied to animal or other organic tissue, burns, corrodes, or destroys it by chemical action; an escharotic.