What does the cryptic crossword clue "Bird: irrational figure in coal mine (5)" mean?

This cryptic clue uses wordplay to arrive at the answer. Visit the page for progressive hints — definition, wordplay type, and a full step-by-step explanation.

Bird: irrational figure in coal mine (5)

Times Cryptic #29252 | 1 Across | 2025-06-10 flower

← Back to puzzle

Visit Times's puzzle site →