phylum n. (pl. phyla) in biological taxonomy, a...
nortriptyline n. a tricyclic antidepressant, a so-called se...
chromatic aberration a defect in the image formed by a simp...
ecomania n. a morbid preoccupation with and pathological at...
homogeneity n 1. equality or near equality, par...
equal loudness contour the function relating decibels sound...