Sentence:  ... the <WSD>Ximenean</WSD> camp ... makes up the hardliners, setters and solvers who insist on every clue being thoroughly sound in both grammar and execution ... 
Meaning of the word marked with <WSD> tags:  Of or pertaining to the cryptic crossword style used and defined by "Ximenes" ((Derrick Somerset Macnutt)), whereby an acceptable cryptic clue must have a precise definition, a fair and strictly grammatical subsidiary indication, and no redundant elements beyond these.