Lew

• (a.) Lukewarm; tepid.
Found on http://thinkexist.com/dictionary/meaning/lew/

Lew

[locomotive] Lew was a Manning Wardle 2-6-2T built in 1925 for the narrow gauge Lynton and Barnstaple Railway. ==History== Lew, following L&B tradition, was named after one of the local rivers with a three-letter name, the River Lew. ...
Found on http://en.wikipedia.org/wiki/Lew_(locomotive)

Lew

Lew (lū) adjective [ Confer lee a calm or sheltered place, luke warm.] Lukewarm; tepid. [ Obsolete] Wyclif.
Found on http://www.encyclo.co.uk/webster/L/35

Lew

Lew is Dorset slang for a shelter from the wind.
Found on http://www.probertencyclopaedia.com/browse/ZL.HTM
No exact match found