What is "foramen" in English? Definition and Explanations

Meaning of "foramen": a natural opening or perforation through a bone or a membranous structure

Noun

Synonyms:

dent, tunnel, void, crater, pocket, window, gap, pit, vent, cranny, excavation, covert, hollow, chasm, cistern, lair, fissure, cavity, leak, cave, nick, fracture, aperture, cleft, pockmark, gash, niche, shelter, nest, peephole, puncture, gorge, hovel, chink, orifice, lacuna, burrow, dimple, cavern, break, cut, space, mouth, crack, rent, depression, scoop, passage, split, vacuity, retreat, keyhole, outlet, breach, perforation, shaft, tear, chamber, den, eyelet, notch, dip, orifice, opening, vesicle, outlet, stoma, sweat gland,

Antonyms:

mountain, juncture, closing, advantage, closure, solid, benefit, good fortune,