
1) Act as a backstop 2) Ball catcher behind a catcher 3) Berra, Bench or Piazza 4) Catcher 5) Exclusively Anglo word 6) Exclusively Saxon word 7) Fence 8) Fencing 9) Screen behind home plate 10) To bolster, support 11) To serve as backstop for 12) Word with Anglo-Saxon origins 13) Word of purely Anglo origin
Found on
https://www.crosswordclues.com/clue/backstop
[Transformers] http://eil.com/shop/moreinfo.asp?catalogid=475321 ...
Found on
http://en.wikipedia.org/wiki/Backstop_(Transformers)

• (n.) In rounders, the player who stands immediately behind the striking base. • (n.) In baseball, a fence, prop. at least 90 feet behind the home base, to stop the balls that pass the catcher; also, the catcher himself. • (n.) In cricket, the longstop; also, the wicket keeper.
Found on
http://thinkexist.com/dictionary/meaning/backstop/

A goaltender.
Found on
http://www.encyclo.co.uk/local/22383
Back'stop` noun 1. In baseball, a fence, prop. at least 90 feet behind the home base, to stop the balls that pass the catcher; also, the catcher himself.
2. In rounders, the player who stands immediately behind the striking base.
3. In cricket, the longstop; also, the wicket ke...
Found on
http://www.encyclo.co.uk/webster/B/4

[
n] - a fence or screen (as behind home plate in baseball) 2. [v] - act as a backstop, as in baseball
Found on
http://www.webdictionary.co.uk/definition.php?query=backstop

The backstop refers to the area
Found on
https://coachingkidz.com/baseball-terminology-the-ultimate-guide-to-terms-u

The fence/wall behind home-plate, designed to protect spectators from wild pitches or foul balls.
Found on
https://www.baseballmonkey.com/learn/baseball-terms-slang-defined
noun (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field
Found on
https://www.encyclo.co.uk/local/20974

Refers to the bow ending of the track a rower's seat slides on. The wheels of the seat should almost reach the backstop at the finish of each stroke.
Found on
https://www.row2k.com/features/368/Rowing-Glossary/
No exact match found.