driblet vs teardrop

driblet and teardrop both are nouns.

Word	Noun	Adjective	Verb	Adverb
driblet	Yes	No	No	No
teardrop	Yes	No	No	No

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

driblet: a small indefinite quantity (especially of a liquid)
teardrop: a drop of the clear salty saline solution secreted by the lacrimal glands

Other hyponyms of driblet include tear, raindrop, droplet, eye-drop, eyedrop.

driblet (noun)	teardrop (noun)
a small indefinite quantity (especially of a liquid)	a drop of the clear salty saline solution secreted by the lacrimal glands
	anything shaped like a falling drop (as a pendant gem on an earring)