bigheaded ant

== English == === Alternative forms === big-headed ant === Pronunciation === Rhymes: -ænt === Noun === bigheaded ant (plural bigheaded ants) An ant belonging to the invasive species Pheidole megacephala, noted for the extremely large heads of some of its workers === References === Pheidole megacephala on Wikipedia.Wikipedia Pheidole megacephala on Wikispecies.Wikispecies Category:Pheidole megacephala on Wikimedia Commons.Wikimedia Commons