Ex*trav"a*sate (?), v. t. [imp. & p. p. Extravasated(?); p. pr. & vb. n. Extravasating(?).] [Pref. extra- + L. vas vessel: cf. F. extravaser. See Vase.]
To force or let out of the proper vessels or arteries, as blood.
© Webster 1913
Ex*trav"a*sate (?), v. i. [See Extravasate, v. t.] (Physiol.)
To pass by infiltration or effusion from the normal channel, such as a blood vessel or a lymphatic, into the surrounding tissue; -- said of blood, lymph, etc.
© Webster 1913