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Webster’s Dictionary (1828)



75 words match “PINNA”

PARROT n.
) of the Poppy family, native of the warmer parts of America. It has very large, sinuate, pinnatifid leaves, and small, panicled, apetalous flowers. -- Parrot wrasse, Parrot fish (Zoöl.), any fish of the genus Scarus. One species (S. Cretensis), found in the Mediterranean, is esteemed by epicures, and was highly prize…
PENNATE; PENNATED a.
Same as Pinnate.
PENNINERVED a.
Pinnately veined or nerved.
PEPPER DULSE n.
A variety of edible seaweed (Laurencia pinnatifida) distinguished for its pungency. [Scot.] Lindley.
PINNET n.
A pinnacle. [R.] Sir W. Scott.
PINNULATE a.
Having each pinna subdivided; -- said of a leaf, or of its pinnæ.
PINNULE n.
One of the small divisions of a decompound frond or leaf. See Illust. of Bipinnate leaf, under Bipinnate.
POINCIANA n.
A prickly tropical shrub (Cæsalpinia, formerly Poinciana, pulcherrima), with bipinnate leaves, and racemes of showy orange-red flowers with long crimson filaments.
POISON n.
s Rhus (R. venenata); -- also called poison ash, poison dogwood, and poison elder. It has pinnate leaves on graceful and slender common petioles, and usually grows in swampy places. Both this plant and the poison ivy (Rhus Toxicodendron) have clusters of smooth greenish white berries, while the red-fruited species of t…
PRIMARY a.
first steps are taken towards the nomination of candidates, etc. See Caucus. -- Primary pinna (Bot.), one of those portions of a compound leaf or frond which branch off directly from the main rhachis or stem, whether simple or compounded. -- Primary planets. (Astron.) See the Note under Planet. -- Primary qualities…
PRINCIPAL n.
One of turrets or pinnacles of waxwork and tapers with which the posts and center of a funeral hearse were formerly crowned. Oxf. Gloss.
QUADRIJUGOUS a.
Pinnate, with four pairs of leaflets; as, a quadrijugous leaf.
RAFFIA PALM n.
A pinnate-leaved palm (Raphia ruffia) native of Madagascar, and of considerable economic importance on account of the strong fiber (raffia) obtained from its leafstalks.
RHACHIS n.
The continued stem or midrib of a pinnately compound leaf, as in a rose leaf or a fern.
ROWAN TREE n.
A european tree (Pyrus aucuparia) related to the apple, but with pinnate leaves and flat corymbs of small white flowers followed by little bright red berries. Called also roan tree, and mountain ash. The name is also applied to two American trees of similar habit (Pyrus Americana, and P. sambucifolia).…
RUNCINATE a.
Pinnately cut with the lobes pointing downwards, as the leaf of the dandelion.
SAPINDUS n.
A genus of tropical and subtropical trees with pinnate leaves and panicled flowers. The fruits of some species are used instead of soap, and their round black seeds are made into necklaces.
SEA TRUMPET n.
A great blackish seaweed of the Southern Ocean, having a hollow and expanding stem and a pinnate frond, sometimes twenty feet long.
SERAC n.
A pinnacle of ice among the crevasses of a glacier; also, one of the blocks into which a glacier breaks on a steep grade.
SILK n.
C. -- Silk tree (Bot.), an Asiatic leguminous tree (Albizzia Julibrissin) with finely bipinnate leaves, and large flat pods; -- so called because of the abundant long silky stamens of its blossoms. Also called silk flower. -- Silk vessel. (Zoöl.) Same as Silk gland, above. -- Virginia silk (Bot.), a climbing plant…
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