Related Clues:

• May be first, but no cardinal
• First is the first one that's a racket, in a manner of speaking
• Might be numerous or noisy with a half-century
• One isn't but first is
• First is one but one isn't one
• A number making a noise in examination
• 'First' is one word in alphabetical sequence
• Sadly Rosalind lost shilling for holy book
• Service book for German Standards spoken about
• Roman Catholic service book
• Number such as first
• Indicating position in sequence - iron lad (anag)
• First, second etc
• (Of numbers) first or second, perhaps
• Number such as first or second