Found 2 items, similar to runnel.
English → English (WordNet) Definition: runnel runnel n : a small stream [syn: rivulet, rill, run, streamlet]
English → English (gcide) Definition: Runnel Runnel \Run"nel\, n. [From Run. Cf. Rindle.] A rivulet or small brook. [1913 Webster] Bubbling runnels joined the sound. --Collins. [1913 Webster] By the very sides of the way . . . there are slow runnels, in which one can see the minnows swimming. --Masson. [1913 Webster]