Source : Webster's Revised Unabridged Dictionary (1913)

Brooklime \Brook"lime`\, n. (Bot.)
   A plant ({Veronica Beccabunga}), with flowers, usually blue,
   in axillary racemes. The American species is {V. Americana}.
   [Formerly written {broklempe} or {broklympe}.]

Source : WordNet®

Veronica beccabunga
     n : European plant having low-lying stems with blue flowers
         often pink-flushed; sparsely naturalized in North America
         [syn: {brooklime}, {European brooklime}]