See more synonyms on Thesaurus.com. 2. fealty, devotion, constancy. Loyalty, allegiance, fidelity all imply a sense of duty or of devoted attachment to something or someone. Loyalty connotes sentiment and the feeling of devotion that one holds for one's country, creed, family, friends, etc. Allegiance applies particularly to a citizen's duty to his or her country, or, by extension, one's obligation to support a party, cause, leader, etc.
A misnomer is a word or term that suggests a meaning that is known to be wrong.
For homonyms in scientific nomenclature, see Homonym (biology) . In linguistics, a homonym is a word that has different meanings. In the strict sense, one of a group of words that share the same spelling and pronunciation but have different meanings.