fine print

noun

1. printed matter in small-sized type.
2. the detailed wording of a contract, lease, insurance policy, or the like, often set in type smaller than the main body of the document and including general restrictions or qualifications that could be considered disadvantageous: Make sure you read the fine print before signing.

noun

1. matter set in small type, as in a contract, esp considered as containing unfavourable conditions that the signer might overlookAlso called: small print