Correct spelling for the English word "Urtical" is [ˈɜːtɪkə͡l], [ˈɜːtɪkəl], [ˈɜː_t_ɪ_k_əl] (IPA phonetic alphabet).
Pert. to or allied to the nettles.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "urtical" is derived from the Latin word "urtica", which means "nettle". The term is specifically used to describe something related to or resembling a nettle, a type of plant known for its stinging hairs.