bottomless (oh) and interdisciplinary (iou)

bottomless (oh)

a bottomless hole, sea etc is one that is extremely deep
::There was a rope dangling down into a dark, bottomless hole.
seeming to have no end or limit
::the bottomless well of information available through the Internet
::The government does not have a bottomless pit (=a supply with no limits) of money to spend on public Services.

interdisciplinary (iou)

interdisciplinary adjective. E20.
[from INTER- 2 + DISCIPLINE noun + -ARY1.]
Of or pertaining to two or more branches of learning; contributing to or derived from two or more disciplines.
,interdiscipli'narity noun interdisciplinary quality L20.
'interdiscipline noun an interdisciplinary subject L20.
inter'discipline adjective = INTERDISCIPLINARY M20.

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