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of Jump, to leap. Jumping bean, a seed of a Mexican Euphorbia, containing the larva of a moth (Carpocapsa saltitans). The larva by its sudden movements causes the seed to roll to roll and jump about. -- Jumping deer (Zoöl.), a South African rodent (Pedetes Caffer), allied to the jerboa. -- Jumping jack, a toy figure…

A convulsive tic similar to or identical with miryachit, observed among the woodsmen of Maine.

ed by an elastic strap, in which a young child may be held secure while amusing itself by jumping on the floor.

To come in violent contact with something; to thump. "Bumping and jumping." Southey.

olf spiders (Lycosidae) and their allies, which capture their prey by rapidly running and jumping. See Wolf spider.

Jumping, or passing, from one thing or subject to another, without order or rational connection; without logical sequence; disconnected; immethodical; aimless; as, desultory minds. Atterbury. He [Goldsmith] knew nothing accurately; his reading had been desultory. Macaulay.

-- Double elephant paper, paper measuring 26Paper. -- Elephant seal (Zoöl.), an African jumping shrew (Macroscelides typicus), having a long nose like a proboscis. -- Elephant's ear (Bot.), a name given to certain species of the genus Begonia, which have immense one-sided leaves. -- Elephant's foot (Bot.) (a) A Sou…

A jumping plant louse of the family Psyllidæ, of many species. That of the pear tree is Psylla pyri.

One of several species of small, jumping, murine rodents, of the genus Gerbillus. In their leaping powers they resemble the jerboa. They inhabit Africa, India, and Southern Europe.

Any jumping, orthopterous insect, of the families Acrididæ and Locustidæ. The species and genera are very numerous. The former family includes the Western grasshopper or locust (Caloptenus spretus), noted for the great extent of its ravages in the region beyond the Mississippi. In the Eastern United States the red-legg…

le; -- so called because hares are said to eat it when fainting with heat. Dr. Prior. -- Jumping hare. (Zoöl.) See under Jumping. -- Little chief hare, or Crying hare. (Zoöl.) See Chief hare. -- Sea hare. (Zoöl.) See Aplysia.

See Jumping hare, under Hare.

The act of one who, or that which, hops; a jumping, frisking, or dancing. Hopping Dick (Zoöl.), a thrush of Jamaica (Merula leucogenys), resembling the English blackbird in its familiar manners, agreeable song, and dark plumage.

Any small jumping rodent of the genus Dipus, esp. D. Ægyptius, which is common in Egypt and the adjacent countries. The jerboas have very long hind legs and a long tail. [Written also gerboa.]

To move as if by jumping; to bounce; to jolt. "The jumping chariots." Nahum iii. 2. A flock of geese jump down together. Dryden.

A spark produced by the jumping of electricity across a permanent gap.

Jumping, or inducing to jump; characterized by jumps; hence, extremely nervous.

Any one of numerous species of jumping marsupials of the family Macropodidæ. They inhabit Australia, New Guinea, and adjacent islands, They have long and strong hind legs and a large tail, while the fore legs are comparatively short and feeble. The giant kangaroo (Macropus major) is the largest species, sometimes becom…

c or hysteric neurosis prevalent among Malays, similar to or identical with miryachit and jumping disease, the person affected performing various involuntary actions and making rapid inarticulate ejaculations in imitation of the actions and words of another person.

fat which lies in leaves or layers within the body of an animal. -- Leaf flea (Zoöl.), a jumping plant louse of the family Psyllidæ. -- Leaf frog (Zoöl.), any tree frog of the genus Phyllomedusa. -- Leaf green.(Bot.) See Chlorophyll. -- Leaf hopper (Zoöl.), any small jumping hemipterous insect of the genus Tettigon…