
1) Abolitionist 2) Activist 3) Chartist 4) Comstock 5) Conservationist 6) Emancipationist 7) Environmentalist 8) Hippie 9) Hippy 10) Hipster 11) Hus 12) Huss 13) Insurrectionist 14) Libber 15) Meliorist 16) Owen 17) Preservationist 18) Prohibitionist 19) Reformer 20) Savonarola 21) Templar 22) Townsend
Found on
https://www.crosswordclues.com/clue/crusader

1) Acre man 2) Activist for reform 3) American young adult novel 4) Champion of a cause 5) Controversialist 6) Disputant 7) Eristic 8) Extraterrestrial superhero 9) Fantasy novel 10) Fighter for a cause 11) French word used in English 12) Marvel Comic superhero 13) Meliorist 14) Nader, notably 15) One on a mission
Found on
https://www.crosswordclues.com/clue/crusader

- a disputant who advocates reform
- a warrior who engages in a holy war
Found on
[Aubrey Thompson] Source: Scanned from a 1978 newspaper ad shown in a local newspaper ...
Found on
http://en.wikipedia.org/wiki/Crusader_(Aubrey_Thompson)
[speedboat] Crusader was a jet-powered speed boat piloted by John Cobb. It was built by Vospers of Portsmouth and designed by Reid Railton, costing £15,000 in 1949. It was silver and scarlet in colour and 10m long. The engine was a de Havilland Ghost. The boat was destroyed and Cobb killed on 29 September 1952 when on a world record attemp...
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http://en.wikipedia.org/wiki/Crusader_(speedboat)

• (n.) One engaged in a crusade; as, the crusaders of the Middle Ages.
Found on
http://thinkexist.com/dictionary/meaning/crusader/

British cruiser tank, developed 1940. Although it was fast, it was initially unreliable and even when modifications had been made it was under-armoured. It was withdrawn from combat May 1943 and...
Found on
http://www.encyclo.co.uk/local/20688
Cru·sad'er noun One engaged in a crusade; as, the
crusaders of the Middle Ages. « Azure-eyed and golden-haired, Forth the young
crusaders fared.
Longfellow. »
Found on
http://www.encyclo.co.uk/webster/C/196

Crusader is a cultivated variety of potato.
Found on
http://www.probertencyclopaedia.com/browse/QC.HTM

The Crusader was a British-built Crescent Class destroyer of 1710 tons displacement launched in 1944 and presented to the Royal Canadian Navy in 1945. The Crusader was powered by two Admiralty 3-drum type boilers providing a top speed of 34 knots and carried a complement of 165, rising to 250 in time of war. She was armed with four 4.5 inch dual-pu...
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http://www.probertencyclopaedia.com/browse/RCA.HTM

[
n] - a warrior who engages in a holy war
Found on
http://www.webdictionary.co.uk/definition.php?query=crusader

crusader 1. A warrior who engages in a holy war; for example: 'The crusaders tried to recapture the Holy Land from the Muslims.' 2. Someone who is engaged in a crusade; such as, 'The crusaders of the Middle Ages.' 3. A disputant who advocates reform.
Found on
http://www.wordinfo.info/words/index/info/view_unit/576/2

Operational code name for British attempts to relieve Torbruk beginning in November 1942
Found on
https://www.encyclo.co.uk/local/20490

Series of Cruiser Tanks [UK], Fighter/Reconnaissance Jet [US], Light twin-engine aircraft [US], Series of 30-ton 6x4 tractor trucks [UK]
Found on
https://www.encyclo.co.uk/local/20785
No exact match found.