2. (Min.)
Defn: Calcareous tufa.
TOPI
To"pi, n.
Defn: An antelope (Damaliscus corrigum jimela) having a glossy purplish brown coat. It is related to the blesbok and is native of British East Africa. Also, any of various related varieties of other districts south of the Sahara.
TOPIARIAN
Top`i*a"ri*an, a. Etym: [See Toplary.]
Defn: Of or pertaining to the ornamental cutting and trimming of trees, hedges, etc.; practicing ornamental gardening. [R.] "The topiarian artist." Sir W. Scott. All the pedantries of the topiarian art. C. Kingsley.
TOPIARY Top"i*a*ry, a. Etym: [L. topiarius belonging to ornamental gardening, fr. topia (sc. opera) ornamental gardening, fr. Gr.
Defn: Of or pertaining to ornamental gardening; produced by cutting, trimming, etc.; topiarian. Topiary work, arbors, shrubbery, hedges, or the like, cut and trimmed into fanciful forms, as of animals, building, etc.
TOPIC Top"ic, n. Etym: [F. topiques, pl., L. topica the title of a work of Aristotle, Gr. topika`, fr. topiko`s of or for place, concerning to`poi, or commonplaces, fr. to`pos a place.] (a) One of the various general forms of argument employed in probable as distinguished from demonstrative reasoning, — denominated by Aristotle to`poi (literally, places), as being the places or sources from which arguments may be derived, or to which they may be referred; also, a prepared form of argument, applicable to a great variety of cases, with a supply of which the ancient rhetoricians and orators provided themselves; a commonplace of argument or oratory. (b) pl.
Defn: A treatise on forms of argument; a system or scheme of forms or commonplaces of argument or oratory; as, the Topics of Aristotle. These topics, or loci, were no other than general ideas applicable to a great many different subjects, which the orator was directed to consult. Blair. In this question by [reason] I do not mean a distinct topic, but a transcendent that runs through all topics. Jer. Taylor.