Search the Dictionary

Webster’s Dictionary (1828)



986 words match “FAMILY”

REDUVID n.
Any hemipterous insect of the genus Redivius, or family Reduvidæ. They live by sucking the blood of other insects, and some species also attack man.
REDWING n.
also redwinged thrush. (b) A North American passerine bird (Agelarius phoeniceus) of the family Icteridæ. The male is black, with a conspicuous patch of bright red, bordered with orange, on each wing. Called also redwinged blackbird, red-winged troupial, marsh blackbird, and swamp blackbird.
REINDEER n.
Any ruminant of the genus Rangifer, of the Deer family, found in the colder parts of both the Eastern and Western hemispheres, and having long irregularly branched antlers, with the brow tines palmate.
REPRESENTATIVE a.
sent the full characters of the type of a group; typical; as, a representative genus in a family.
REUNION n.
An assembling of persons who have been separated, as of a family, or the members of a disbanded regiment; an assembly so composed.
RHINOCEROS n.
pachyderm belonging to the genera Rhinoceros, Atelodus, and several allied genera of the family Rhinocerotidæ, of which several living, and many extinct, species are known. They are large and powerful, and usually have either one or two stout conical median horns on the snout.
RHINOLOPHID n.
Any species of the genus Rhinilophus, or family Rhinolophidæ, having a horseshoe-shaped nasal crest; a horseshoe bat.
RICHWEED n.
An herb (Pilea pumila) of the Nettle family, having a smooth, juicy, pellucid stem; -- called also clearweed.
RICINUS n.
A genus of plants of the Spurge family, containing but one species (R. communis), the castor-oil plant. The fruit is three- celled, and contains three large seeds from which castor oil iss expressed. See Palma Christi.
RISSOID n.
Any one of very numerous species of small spiral gastropods of the genus Rissoa, or family Rissoidæ, found both in fresh and salt water.
RO2 R2O5 RO3 R2O7 RO4 ----------------------------------------------- n.
f groups (under I., II., III., IV., etc.), each consisting of members of the same natural family. The gaps in the table indicate the probable existence of unknown elements. TABLE OF THE PERIODIC LAW OF THE CHEMICAL ELEMENTS (The vertical columns contain the periodic groups) Series1{ 2{ 3{ 4{ 5{ 6{ 7{ 8{ 9{ 10{ 11{ 12{…
ROACH n.
A European fresh-water fish of the Carp family (Leuciscus rutilus). It is silver-white, with a greenish back.
ROBALO; ROBALITO n.
f several pikelike marine fishes of the West Indies and tropical America constituting the family Oxylabracidæ, esp. the largest species (Oxylabrax, syn. Centropomus, undecimalis), a valuable food fish called also snook, the smaller species being called Rob`a*li"to.
ROCK n.
trout (Zoöl.), any one of several species of marine food fishes of the genus Hexagrammus, family Chiradæ, native of the North Pacific coasts; -- called also sea trout, boregat, bodieron, and starling. -- Rock warbler (Zoöl.), a small Australian singing bird (Origma rubricata) which frequents rocky ravines and water co…
ROLLER n. 2 definitions
Any one of numerous species of Old World picarian birds of the family Coraciadæ. The name alludes to their habit of suddenly turning over or "tumbling" in flight.
ROUGHTAIL n.
Any species of small ground snakes of the family Uropeltidæ; -- so called from their rough tails.
ROVE n.
ne moment halt. Young. Rove beetle (Zoöl.), any one of numerous species of beetles of the family Staphylinidæ, having short elytra beneath which the wings are folded transversely. They are rapid runners, and seldom fly.
ROYAL a.
able for a king or queen; regal; as, royal power or prerogative; royal domains; the royal family; royal state.
RUDD n.
A fresh-water European fish of the Carp family (Leuciscus erythrophthalmus). It is about the size and shape of the roach, but it has the dorsal fin farther back, a stouter body, and red irises. Called also redeye, roud, finscale, and shallow. A blue variety is called azurine, or blue roach.
RUPTURE n.
came to a rupture. He knew that policy would desincline Napoleon from a rupture with his family. E. Everett.
← Previous Page 36 of 50 Next →