perilymphatic space n.
The space between the bony and membranous portions of the inner ear.
adjective pertaining to the time leading up to menopause when estrogen levels begin to drop Word Origin peri- ‘around’ + menopause
perimeningitis per·i·men·in·gi·tis (pěr’ə-měn’ĭn-jī’tĭs) n. See pachymeningitis.
/ˌpɛrɪˈmɛnəʊˌpɔːz/ noun 1. the period leading up to the menopause during which some of the symptoms associated with menopause may be experienced
[puh-rim-i-ter] /pəˈrɪm ɪ tər/ noun 1. the border or outer boundary of a two-dimensional figure. 2. the length of such a boundary. 3. a line bounding or marking off an area. 4. the outermost limits. 5. Military. a fortified boundary that protects a troop position. 6. Ophthalmology. an instrument for determining the peripheral field of […]