n. (Bot.) (a) A European plant (Hydrocharis Morsus-ranæ), floating on still water and propagating itself by runners. It has roundish heart-shaped leaves and small white flowers. (b) An American plant (Limnobium Spongia), with similar habits. [ 1913 Webster ]

v. t. To ornament or fasten (a coat, etc.) with trogs. See Frog, n., 4. [ 1913 Webster ]

n. [ AS. froggu, frocga a frog (in sensel); akin to D. vorsch, OHG. frosk, G. frosch, Icel. froskr, fraukr, Sw. & Dan. frö. ] 1. (Zool.) An amphibious animal of the genus Rana and related genera, of many species. Frogs swim rapidly, and take long leaps on land. Many of the species utter loud notes in the springtime. [ 1913 Webster ]

☞ The edible frog of Europe (Rana esculenta) is extensively used as food; the American bullfrog (R. Catesbiana) is remarkable for its great size and loud voice. [ 1913 Webster ]

2. [ Perh. akin to E. fork, cf. frush frog of a horse. ] (Anat.) The triangular prominence of the hoof, in the middle of the sole of the foot of the horse, and other animals; the fourchette. [ 1913 Webster ]

3. (Railroads) A supporting plate having raised ribs that form continuations of the rails, to guide the wheels where one track branches from another or crosses it. [ 1913 Webster ]

4. [ Cf. fraco of wool or silk, L. floccus, E. frock. ] An oblong cloak button, covered with netted thread, and fastening into a loop instead of a button hole. [ 1913 Webster ]

5. The loop of the scabbard of a bayonet or sword. [ 1913 Webster ]

Cross frog (Railroads), a frog adapted for tracks that cross at right angles. --
Frog cheese, a popular name for a large puffball. --
Frog eater, one who eats frogs; -- a term of contempt applied to a Frenchman by the vulgar class of English. --
Frog fly. (Zool.) See Frog hopper. --
Frog hopper (Zool.), a small, leaping, hemipterous insect living on plants. The larvæ are inclosed in a frothy liquid called cuckoo spit or frog spit. --
Frog lily (Bot.), the yellow water lily (Nuphar). --
Frog spit (Zool.), the frothy exudation of the frog hopper; -- called also frog spittle. See Cuckoo spit, under Cuckoo. [ 1913 Webster ]

a. Spotted with whitish specks due to a disease, or produced artificially by spraying; -- said of tobacco used for cigar wrappers. [ Webster 1913 Suppl. ]

n. (Zool.) (a) See Angler, n., 2. (b) An oceanic fish of the genus Antennarius or Pterophrynoides; -- called also mousefish and toadfish. [ 1913 Webster ]

a. Provided or ornamented with frogs; as, a frogged coat. See Frog, n., 4. Ld. Lytton. [ 1913 Webster ]

a. Abounding in frogs. Sherwood. [ 1913 Webster ]

v. 1. to march a person against his will by any method. [ WordNet 1.5 ]

2. to carry someone against his will upside down such that each limb is held by one person. [ WordNet 1.5 ]

n. (Zool.) One of several species of Asiatic and East Indian birds of the genus Batrachostomus (family Podargidæ); -- so called from their very broad, flat bills. [ 1913 Webster ]

n. (Bot.) Frogbit. [ 1913 Webster ]