‖n.;
n. [ L. ab + E. articulation : cf. F. abarticulation. See Article. ] (Anat.) Articulation, usually that kind of articulation which admits of free motion in the joint; diarthrosis. Coxe. [ 1913 Webster ]
adj.
‖n.;
a. Needle-shaped; slender like a needle or bristle, as some leaves or crystals; also, having sharp points like needles. [ 1913 Webster ]
a. [ L. acicula needle + -form. ] Needle-shaped; acicular. [ 1913 Webster ]
n. (Min.) Needle ore. Brande & C. [ 1913 Webster ]
n. [ L. aculeus, dim. of acus needle. ] A small spiny outgrowth on the wings of certain insects. [ WordNet 1.5 ]
a. [ L. aculeatus, fr. aculeus, dim. of acus needle. ]
a. Having a sharp point; armed with prickles; prickly; aculeate. [ 1913 Webster ]
a. Like a prickle. [ 1913 Webster ]
a. [ L. aculeolus little needle. ] (Bot.) Having small prickles or sharp points. Gray. [ 1913 Webster ]
a. Aculeate. [ Obs. ] Sir T. Browne. [ 1913 Webster ]
‖n.;
a. Supplying help; auxiliary; corroborative; explanatory;
a. Adminicular. [ 1913 Webster ]
n. [ L. adosculari, adosculatum, to kiss. See Osculate. ] (Biol.) Impregnation by external contact, without intromission. [ 1913 Webster ]
a. Pertaining to Æsculapius or to the healing art; medical; medicinal. [ 1913 Webster ]
n. [ L. Aesculapius, Gr. &unr_;. ] (Myth.) The god of medicine. Hence, a physician. [ 1913 Webster ]
n. Same as Esculin. [ 1913 Webster ]
n. [ L., fr. ager field + cultor cultivator. ] An agriculturist; a farmer. [ R. ] [ 1913 Webster ]
a. Of or pertaining to agriculture; connected with, or engaged in, tillage;
Agricultural ant (Zool.),
n. An agriculturist (which is the preferred form.) [ 1913 Webster ]
n. [ L. agricultura; ager field + cultura cultivation: cf. F. agriculture. See Acre and Culture. ] The art or science of cultivating the ground, including the harvesting of crops, and the rearing and management of live stock; tillage; husbandry; farming. [ 1913 Webster ]
n. Agriculture. [ R. ] [ 1913 Webster ]
n. One engaged or skilled in agriculture; a husbandman. [ 1913 Webster ]
The farmer is always a practitioner, the agriculturist may be a mere theorist. Crabb. [ 1913 Webster ]
n. [ As if fr. a L. animalculum, dim. of animal. ]
☞ Many of the so-called animalcules have been shown to be plants, having locomotive powers something like those of animals. Among these are Volvox, the Desmidiacæ, and the siliceous Diatomaceæ. [ 1913 Webster ]
Spermatic animalcules.
n. [ Cf. F. animalculisme. ]
n. [ Cf. F. animalculiste. ]
‖n.;
☞ Animalculæ, as if from a Latin singular animalcula, is a barbarism. [ 1913 Webster ]
a. [ NL. apiculus, dim. of L. apex, apicis. ] Situated at, or near, the apex; apical. [ 1913 Webster ]
n. [ L. apis bee + E. culture. ] Rearing of bees for their honey and wax. [ 1913 Webster ]
n.
a. Relating to an appendicle; appendiculate. [ R. ] [ 1913 Webster ]
‖n. [ NL. ] (Zool.) A genus of small free-swimming Tunicata, shaped somewhat like a tadpole, and remarkable for resemblances to the larvæ of other Tunicata. It is the type of the order Copelata or Larvalia. See Illustration in Appendix. [ 1913 Webster ]
‖n. pl. [ NL. ] (Zool.) An order of annelids; the Polychæta. [ 1913 Webster ]
a. [ See Appendicle. ] Having small appendages; forming an appendage. [ 1913 Webster ]
Appendiculate leaf,
adj.
adj.
a. Pertaining to arboriculture. Loudon. [ 1913 Webster ]
n. [ L. arbor tree + cultura. See Culture. ] The cultivation of trees and shrubs, chiefly for timber or for ornamental purposes. [ 1913 Webster ]
n. One who cultivates trees. [ 1913 Webster ]
a. Of or pertaining to a dwarf tree; shrublike. Da Costa. [ 1913 Webster ]
a. [ L. articularis: cf. F. articulaire. See Article, n. ] Of or pertaining to the joints;
adv. In an articular or an articulate manner. [ 1913 Webster ]
‖n. pl. [ Neut. pl. from L. articulatus furnished with joints, distinct, p. p. of articulare. See Article, v. ] (Zool.)
☞ It includes those Invertebrata having the body composed of a series of ringlike segments (arthromeres). By some writers, the unsegmented worms (helminths) have also been included; by others it is restricted to the Arthropoda. It corresponds nearly with the Annulosa of some authors. The chief subdivisions are Arthropoda (Insects, Myriapoda, Malacopoda, Arachnida, Pycnogonida, Crustacea); and Anarthropoda, including the Annelida and allied forms. [ 1913 Webster ]