entredeux
noun
en·tre·deux
¦äⁿ‧trə¦də,
-də̄,
-¦dər(‧),
F äⁿ‧trədœ̅
plural entredeux
-ə(z),
-ə̄(z),
-ər‧,
-ərz,
-œ̅
: something placed between two things
specifically : insertion sense 2b
Word History
Etymology
French, from entre- + deux two, from Latin duos, accusative of duo