Английские слова, начинающиеся на pt

abbreviation

Part.

Примеры использования:

Pt 1 of the consumer protection act 1987

noun

A unit of liquid or dry capacity equal to one eighth of a gallon, in britain equal to 0.568 litre and in the us equal to 0.473 litre (for liquid measure) or 0.551 litre (for dry measure).

The chemical element platinum.

abbreviation

Parent–teacher association.

noun

Abbreviation for parent-teacher association

noun

A northern grouse of mountainous and arctic regions, with feathered legs and feet and plumage that typically changes to white in winter.

Примеры использования:

Most game birds are also galliforms, including grouse, partridges, pheasants, quails, ptarmigans, a…

noun

A northern grouse of mountainous and arctic regions, with feathered legs and feet and plumage that typically changes to white in winter.

Примеры использования:

Most game birds are also galliforms, including grouse, partridges, pheasants, quails, ptarmigans, a…

abbreviation

Private (in the army).

adjective

Of the radula of a gastropod: having no median teeth but a large number of lateral teeth resembling the barbs of a feather. of a gastropod: having such a radula; belonging to a taxon ptenoglossa so characterized (variously ranked between superfamily and order).

adjective

Of the radula of a gastropod: having no median teeth but a large number of lateral teeth resembling the barbs of a feather. of a gastropod: having such a radula; belonging to a taxon ptenoglossa so characterized (variously ranked between superfamily and order).

noun

A large tailless pterosaur of the cretaceous period, with a long toothless beak, a long bony crest, and a wingspan of up to 7 m.

Примеры использования:

The breast-bone of pteranodon was relatively small, restricting the size of flight muscles, so pres…

noun

A large tailless pterosaur of the family pteranodontidae, having a long toothless beak; especially one of the genus pteranodon.

noun

An armoured, jawless fossil fish (ostracoderm) of the family pteraspididae (formerly pteraspidae), found in rocks of the silurian and devonian periods.

adjective

Of, relating to, or characteristic of the family pteraspididae.

noun

A genus of armoured jawless fossil fishes (ostracoderms) of the lower devonian with the anterior end enclosed by a shield of bony plates; a fish of this genus.

noun

A former genus of placoderm fishes of the devonian period (now called pterychthyodes) having wing-like pectoral appendages encased in bony plates; a fish of this genus.

adjective

Of a plant: (originally) †belonging or allied to the ferns (obsolete); (now) specifically belonging to the subfamily pteridoideae (family pteridaceae).

noun

A fern, especially one belonging to the subfamily pteridoideae.

noun

The study of ferns and related plants.

Примеры использования:

His fields of interest include systematic botany, speciation, and pteridology.

plural noun

A division of flowerless green plants that comprises the ferns and their relatives.

Примеры использования:

Consider the ‘pteridophyta’ (vascular plants that reproduce by spores) are they a monophyletic grou…

noun

A flowerless green plant of the division pteridophyte, which comprises the ferns and their relatives.

Примеры использования:

H. potonié first hypothesized the existence of a group of such transitional plants between pteridop…

noun

A flowerless green plant of the division pteridophyte, which comprises the ferns and their relatives.

Примеры использования:

H. potonié first hypothesized the existence of a group of such transitional plants between pteridop…

adjective

Belonging or relating to the pteridophyta.

noun

A fossil plant which is intermediate between the ferns and seed-bearing plants, dying out in the triassic period.

Примеры использования:

The idea that cycads stem from carboniferous so-called pteridosperms (‘seed ferns’ or seed plants w…

adjective

Of, or relating to,or characteristic of a pteridosperm.

noun

A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments.

noun

A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments.

noun

The region of the side of the skull where the sutures between the sphenoid, parietal, frontal, and temporal bones are located, typically arranged in a pattern resembling the letter h.

noun

Originally: †bracken, pteridium aquilinum (formerly pteris aquilina) (obsolete). in later use (in form pteris): a genus of ferns, now comprising largely tropical and subtropical species but formerly including bracken; (also in form pteris) a fern of this genus (also "pteris fern").

adjective

Pterobranch.