Word Study
[2x]
: Pâ Pæ Pè Pé Pœ P- P. P/ P< Pa Pb Pc Pd Pe Pf Ph Pi Pj Pk Pl Pm Pn Po Pp Pr Ps Pt Pu Pv Pw Px Py
peritreme
CIDE DICTIONARY
peritreme, n. [Pref. peri- + Gr. a hole.].
That part of the integument of an insect which surrounds the spiracles. [1913 Webster]
For further exploring for "peritreme" in Webster Dictionary Online