DICT.TW Dictionary Taiwan

 nasal index 名詞
 鼻指數

 Na·sal a.
 1. Anat. Of or pertaining to the nose.
 2. Phon. Having a quality imparted by means of the nose; and specifically, made by lowering the soft palate, in some cases with closure of the oral passage, the voice thus issuing (wholly or partially) through the nose, as in the consonants m, n, ng (see Guide to Pronunciation, §§ 20, 208); characterized by resonance in the nasal passage; as, a nasal vowel; a nasal utterance.
 Nasal bones Anat., two bones of the skull, in front of the frontals.
 Nasal index Anat., in the skull, the ratio of the transverse breadth of the anterior nasal aperture to the height from the base of the aperture to the nasion, which latter distance is taken as the standard, equal to 100.