Word Study
bill of health
THESAURUS
bill of health
affidavit, attestation, authority, authorization, certificate, certificate of proficiency, certification, clearance, credential, deposition, diploma, full pratique, navicert, notarized statement, note, pass, passport, pratique, protection, safe-conduct, safeguard, sheepskin, sworn statement, testamur, testimonial, ticket, visa, vise, voucher, warrant, warranty, witnessFor further exploring for "bill of health" in Webster Dictionary Online