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Webster 1913 Edition

Haustorium

‖

Haus-to′ri-um

(ha̤s-tō′rĭ-ŭm)

,

Noun.

;

pl.

Haustoria

(ha̤s-tō′rĭ-ȧ)

.

[LL., a well, fr. L.

haurire

,

haustum

, to drink.]

(Bot.)

One of the suckerlike rootlets of such plants as the dodder and ivy.

R. Brown.