WordNet (r) 3.0 (2006):

tesla
    n 1: a unit of magnetic flux density equal to one weber per
         square meter
    2: United States electrical engineer and inventor (born in
       Croatia but of Serbian descent) who discovered the principles
       of alternating currents and developed the first alternating-
       current induction motor and the Tesla coil and several forms
       of oscillators (1856-1943) [syn: Tesla, Nikola Tesla]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

TESLA
       Timed Efficient Stream Loss-tolerant Authentication (RFC 4082)