Defn: A logarithm of the cosine or cotangent. [Obs.] Kepler. Hutton.
MESOMETRIUM
Mes`o*me"tri*um, n. Etym: [NL. See Meso-, and Metrium.] (Anat.)
Defn: The fold of the peritoneum supporting the oviduct.
MESOMYCETES
Mes`o*my*ce"tes, n. pl. [NL.; meso- + mycetes.] (Bot.)
Defn: One of the three classes into which the fungi are divided in
Brefeld's classification. — Mes`o*my*ce"tous (#), a.
MESOMYODIAN
Mes`o*my*o"di*an, n. (Zoöl.)
Defn: A bird having a mesomyodous larynx.
MESOMYODOUS
Mes`o*my"o*dous, a. Etym: [Meso- + Gr. (Zoöl.)
Defn: Having the intrinsic muscles of the larynx attached to the middle of the semirings.
MESON
Mes"on, n. Etym: [NL., fr. Gr. (Anat.)