osculate

动词 osculate:

1. be intermediate between two taxonomic groups
2. have at least three points in common with
3. touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.
   同义词：kiss, buss

os.cu.late

v.（动词）
os.cu.lat.ed,os.cu.lat.ing,os.cu.lates
v.tr.（及物动词）
To kiss.
吻
Mathematics To have three or more points coincident with.
【数学】 密切：在三点或更多点与…重合的
v.intr.（不及物动词）
To come together; contact.
交往：走到一起；接触

来源：
Latin ôscul3ro ôscul3t-
拉丁语 ôscul3ro ôscul3t-
from ôsculum [kiss] [diminutive of] ôs [mouth] * see ôs-
源自 ôsculum [吻] [] ôs的小后缀 [嘴] *参见 ôs-