Emaciate \E*ma"ci*ate\, v. i. [imp. & p. p. {Emaciated}; p. pr. & vb. n. {Emaciating}.] [L. emaciatus, p. p. of emaciare to make lean; e + maciare to make lean or meager, fr. macies leanness, akin to macer lean. See {Meager}.] To lose flesh gradually and become very lean; to waste away in flesh. "He emaciated and pined away." --Sir T. Browne. [1913 Webster]