एक हड्डी या एक झिल्लीदार संरचना के माध्यम से एक प्राकृतिक उद्घाटन या छिद्रण

foramina's Usage Examples:

No importance can be attached to the presence of horns as an indication of affinity between Arsinoitherium and the Amblypoda; and there are important differences in the structure of the skulls of the two, notably in the external auditory meatus, the occiput, the premaxill.ae, the palatal foramina and the lower jaw.

The incisive foramina of the palate are moderate and distinct; the fibula does not articulate with the calcaneum; and the testes are abdominal, and descend periodically only into the inguinal canal.

The-considerations are not very striking from a general point of view; but the author adds to the weight of evidence which some of his predecessors had brought to bear on certain matters, particularly in aiding to abolish the artificial groups " Deodactyls," "Syndactyls," and " Zygodactyls," on which so much reliance had been placed by many of his countrymen; and it is with him a great merit that he was the first apparently to recognize publicly that characters drawn from the posterior part of the sternum, and particularly from the " echancrures," commonly called in English " notches " or " emarginations," are of comparatively little importance, since their number is apt to vary in forms that are most closely allied, and even in species that are usually associated in the same genus or unquestionably belong to the same family, 2 while these " notches " sometimes become simple foramina, as in certain pigeons, or on the other hand foramina may exceptionally change to " notches," and not unfrequently disappear wholly.

foramenrences between number of apical foramina in mesiobuccal root between sexes were on the limit of significance (p ≤ 0.05 ).

foramenransverse processes of the lumbar vertebrae (which also represent their rib elements) lack the foramina which characterize the cervical vertebrae.

Foramina by which the optic, trigeminal and portio dura, and abducens nerves leave the skull.

The palate is narrow in the interval between the incisor and molar teeth, in which are situated the large anterior palatine foramina.

They are small rat-like rodents, with one pair of upper premolars, which are mere pins, as is the last molar, and the two pairs of limbs of normal length, with the metatarsals separate; the infra-orbital opening in the skull being triangular and widest below, while the incisive foramina in the palate are elongated.

a single pair, which may pass through foramina ("opesiules") in the cryptocyst to reach their insertion.

Most of these extend through narrow apertures foramina pneumatica - into the hollow bones, sometimes, e.g.

foramina's Meaning':

a natural opening or perforation through a bone or a membranous structure

Synonyms:

hiatus, foramen of Monro, Monro's foramen, interventricular foramen, gap, opening, foramen magnum,

Antonyms:

close, natural object, finish, closing,