mass noun
- a language family of eastern North America, including Cherokee and Mohawk. With the exception of Cherokee, all its members are extinct or nearly so易洛魁语系（北美东部的一语系, 包括切罗基语和莫霍克语; 除了切罗基语外, 该语系的其他语言已濒临灭绝或已灭绝）。
- of or relating to the Iroquois people or the Iroquoian language family（与）易洛魁族人（有关）的; （与）易洛魁语系（有关）的。