In lang=en terms the difference between drop and unload

is that drop is to cancel or end a scheduled event, project or course while unload is to draw the charge from.

In slang|lang=en terms the difference between drop and unload

is that drop is (slang) to impart while unload is (slang) to ejaculate, particularly within an orifice.

As verbs the difference between drop and unload

is that drop is to fall in droplets (of a liquid) while unload is to remove the load or cargo from (a vehicle, etc).

As a noun drop

is a small mass of liquid just large enough to hold its own weight via surface tension, usually one that falls from a source of liquid.

As verbs the difference between generalize and hypothesize

is that generalize is to speak in generalities, or in vague terms while hypothesize is (us) to hypothesise.

As verbs the difference between underwhelm and disappoint

is that underwhelm is to fail to impress; to perform disappointingly while disappoint is to displease by e.g. underperforming.

As verbs the difference between tune and modify

is that tune is to modify a musical instrument so that it produces the correct pitches while modify is to make partial changes to.

As a noun tune

is a melody.

As a verb compare

is .

As an adjective relative is

connected to or depending on something else; comparative.

As a noun relative is

someone in the same family; someone connected by blood, marriage, or adoption.

As a noun denial

is (logic) the negation in logic.

As a verb denying is

.

As a verb god

is .

As nouns the difference between stereoisomers and enantiomers

is that stereoisomers is while enantiomers is .

As adjectives the difference between sigmatropic and electrolytic

is that sigmatropic is describing any rearrangement reaction in which single bonds are broken and others are formed while electrolytic is of, relating to, or using electrolysis.

As nouns the difference between brashness and trackback

is that brashness is the characteristic of being brash while trackback is a method to keep track of links to content, especially blog entries.

As a proper noun TrackBack is

a protocol for a system that allows a blogger to see who has seen the original post and has written another entry concerning it.