solder vs dip solder

solder is a noun but dip solder is not a noun.

Word	Noun	Adjective	Verb	Adverb
solder	Yes	No	Yes	No
dip solder	No	No	Yes	No

As verbs, dip solder is a hyponym of solder; that is, dip solder is a word with a more specific, narrower meaning than solder:

Other hyponyms of solder include soft-solder, braze.

solder (noun)	dip solder (noun)
an alloy (usually of lead and tin) used when melted to join two metal surfaces

solder (verb)	dip solder (verb)
join or fuse with solder	solder by immersion in a bath of molten solder