ˌastə.ˈkyu̇rə noun plural
Usage: capitalized
Etymology: New Latin, from Astacus + -ura
zoology : a tribe of Reptantia that includes the freshwater crayfishes and the true lobsters both formerly placed in the suborder Macrura
• as·ta·cu·ran | ̷ ̷ ̷ ̷| ̷ ̷rən adjective or noun