struthious
stru.thi.ous \'stru:-the--*s, -the--\ aj [LL struthio ostrich, irreg. fr. Gk strouthos] : of or relating to the ostriches and related birds : RATITE
Webster's English Dictionarystru.thi.ous \'stru:-the--*s, -the--\ aj [LL struthio ostrich, irreg. fr. Gk strouthos] : of or relating to the ostriches and related birds : RATITE