Today's Word of the Day means...
The posterior portion of the trunk of the human body between the neck and the pelvis; the dorsum.
The backbone or spine.
As a chaser: She wants whiskey with water back (1980s+)noun
(also backup or backup for a beef) Someone who will support and assist; a trusty ally (1980s+ Teenagers)verb
fishyback, get one's or someone's back up, get off someone's back, get the monkey off, give someone the shirt off one's back, knock back, laid-back, mellow-back, mossback, on someone's back, piggyback, pin someone's ears back, razorback, you scratch my back i scratch yours