Definitions
1.AdjectiveOf, pertaining to, or characteristic of a lion; lionlike."leonine facies"
2.AdjectiveOf a facies (“a person's facial features”): resembling those of a lion as a result of some disease, especially a form of leprosy which causes leontiasis (“a medical condition characterized by an overgrowth of the cranial and facial bones”); also, of leprosy: causing a lionlike facies."leonine facies"
3.AdjectiveOf or pertaining to one of the popes named Leo; specifically (in Leonine City), to Pope Leo IV (r. 847–855) who ordered the building of a wall around Vatican Hill to protect what is now Vatican City, or (in Leonine Prayers) to Pope Leo XIV (r. 2025–present).
4.AdjectiveBeing or relating to a kind of medieval Latin verse, generally alternative hexameter and pentameter, with rhyming at the middle and end of a line (that is, internal rhyme); also , of or relating to modern verse having internal rhyme."leonine rhyme"
5.NounSynonym of Leonine verse (“a kind of medieval Latin verse, generally alternative hexameter and pentameter, with rhyming at the middle and end of a line (that is, internal rhyme)”).
6.NounA 13th-century coin minted in Europe and used in England as a debased form of the sterling silver penny; it was outlawed under Edward I (reigned 1272–1307).