blow vs pound

blow and pound both are nouns.

Word	Noun	Adjective	Verb	Adverb
blow	Yes	No	Yes	No
pound	Yes	No	Yes	No

As nouns, pound is a hyponym of blow; that is, pound is a word with a more specific, narrower meaning than blow:

blow (noun)	pound (noun)
a powerful stroke with the fist or a weapon	the act of pounding (delivering repeated heavy blows)
forceful exhalation through the nose or mouth	a public enclosure for stray or unlicensed dogs
street names for cocaine	a symbol for a unit of currency (especially for the pound sterling in Great Britain)
an impact (as from a collision)	a nontechnical unit of force equal to the mass of 1 pound with an acceleration of free fall equal to 32 feet/sec/sec
an unpleasant or disappointing surprise	the basic unit of money in Great Britain and Northern Ireland; equal to 100 pence
an unfortunate happening that hinders or impedes; something that is thwarting or frustrating	the basic unit of money in Cyprus; equal to 100 cents
a strong current of air	the basic unit of money in Egypt; equal to 100 piasters
	formerly the basic unit of money in Ireland; equal to 100 pence
	the basic unit of money in Lebanon; equal to 100 piasters
	the basic unit of money in the Sudan; equal to 100 piasters
	the basic unit of money in Syria; equal to 100 piasters
	16 ounces avoirdupois
	a unit of apothecary weight equal to 12 ounces troy

blow (verb)	pound (verb)
exhale hard	break down and crush by beating, as with a pestle
free of obstruction by blowing air through	hit hard with the hand, fist, or some heavy instrument
melt, break, or become otherwise unusable	strike or drive against with a heavy impact
burst suddenly	place or shut up in a pound
shape by blowing	shut up or confine in any enclosure or within any bounds or limits
show off	partition off into compartments
cause to be revealed and jeopardized	move rhythmically
allow to regain its breath	move heavily or clumsily
deposit eggs (of insects)
be in motion due to some air or water current
cause to move by means of an air current
leave; informal or rude
cause air to go in, on, or through
spout moist air from the blowhole
play or sound a wind instrument
make a sound as if blown
sound by having air expelled through a tube
provide sexual gratification through oral stimulation
spend lavishly or wastefully on
spend thoughtlessly; throw away
make a mess of, destroy or ruin
be inadequate or objectionable
be blowing or storming