mor·phol·o·gy 
/moɚˈfɑ:ləʤi/ noun
plural mor·phol·o·gies /moɚˈfɑ:ləʤi/ noun 1 [noncount] linguistics : the study and description of how words are formed in language 2 biology a [noncount] : the study of the form and structure of animals and plants
b : the form and structure of a plant or animal or any of its parts [noncount] ▪ plants with unusual morphology [count] ▪ plants with unusual morphologies
b : the form and structure of a plant or animal or any of its parts [noncount] ▪ plants with unusual morphology [count] ▪ plants with unusual morphologies
— mor·pho·log·i·cal /ˌmoɚfəˈlɑ:ʤɪkəl/ adjective
/ˌmoɚfəˈlɑ:ʤɪkəl/ adjective
