Polysynthetic
Pronunciation : Pol`y*syn*thet"ic
Part of Speech : a.
Etymology : [Poly- + synthetic.]
Definition : Defn: Characterized by polysynthesis; agglutinative. Polysynthetic twinning (Min.), repeated twinning, like that of the triclinic feldspar, producing fine parallel bands in alternately reversed positions.
Source : Webster's Unabridged Dictionary, 1913