x-word
Noun
Meaning
The word xenophobia.
Abbreviation of crossword.
(grammar) One of a group of fundamental English auxiliary or modal verb forms.
Source: en.wiktionary.orgExamples
How did you do with our Fuerte X-Word No 105?
How did you do with our Fuerte X-Word No 123?
How did you get on with our Fuerte X-Word No 212?
Our Fuerte X-Word No 179. It should have been easy for you by now!