形容詞 limbic:

1. of or relating to or forming a limbus

lim.bic

adj.（形容詞）
Of, relating to, or characterized by a limbus.
邊緣的、與之相關的或有之特征的
Of or relating to the limbic system.
腦邊緣系統(tǒng)的或與之相關的

來源：
French limbique
法語 limbique
from limbe [edge]
源自 limbe [邊緣]
from Old French [graduated edge of an astronomical instrument] * see limb 2
源自 古法語 [天文測量儀器的分度弧] *參見 limb2