Tes·la 
(tĕslə), Nikola 1856-1943.
(tĕslə), Nikola 1856-1943. Serbian-born American electrical engineer and physicist who discovered the principles of alternating current and invented numerous devices and procedures that were seminal to the development of radio and the harnessing of electricity.
Nikola Tesla- springe
- spring ephemeral
- springer
- springerle
- springer spaniel
- spring fever
- Springfield
- Springfield rifle
- springform pan
- springhare
- springhead
- springhouse
- springily
- springiness
- springing
- springing line
- springlet
- spring-loaded
- spring lock
- spring peeper
- spring roll
- springtail
- spring tide
- springtide
- springtime