Cryptic crossword glossary

Definition
The part of a clue, almost always at the start or end, that means the same as the answer.
Wordplay
The rest of the clue: a second route to the answer, built from devices such as anagrams and charades.
Indicator
A word or phrase that tells you which device the wordplay uses, such as 'wildly' for an anagram.
Fodder
The letters or words an indicator acts on, for example the letters to be rearranged in an anagram.
Enumeration
The numbers in brackets after a clue, giving the length of each word in the answer: (4,3) is a four-letter word then a three-letter word.
Surface reading
How the clue reads as an ordinary sentence. A good surface reading misleads you about how the clue works.
Link word
A word such as 'is', 'for' or 'makes' that joins the definition to the wordplay.
Setter
The person who writes the crossword, also called the compiler, or the constructor in the US.
Checked letter
A letter in the grid shared by an across and a down answer.
Light
An answer's run of white squares in the grid.
Nina
A hidden message a setter tucks into the grid, often along the edges or diagonals.
Ximenean
Strict cluing rules, named after the setter Ximenes, under which every word of a clue must play fair.
Libertarian
A looser cluing style that allows more playful liberties than Ximenean rules.
Grid
The pattern of black and white squares. UK cryptics are usually 15×15 with around half the letters checked.