[1] : The Collaborative International Dictionary of English v.0.48

underfoot \un`derfoot"\, adv.
   under the feet; underneath; below. see under foot, under
   foot, n.
   1913 webster
see also:
under foot foot 

[2] : The Collaborative International Dictionary of English v.0.48

underfoot \un`derfoot"\, a.
   low; base; abject; trodden down.
   1913 webster

[3] : WordNet (r) 2.0

underfoot
     adv 1: under the feet; "trampled the beans underfoot"; "green grass
            growing underfoot"
     2: in the way and hindering progress; "a house with children
        and pets and toys always underfoot"

Underfoot >> U Words
Underfoot, definition of term: Underfoot
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