noun
a word that identifies a person, place, thing, or idea
verb
a word that expresses an action or a state of being
preposition
a word that shows the relationship between a noun (or pronoun) and other words in a sentence
-
The outcome of the election hangs by a hair, with only a few votes separating the candidates.
-
The decision to go on a road trip or not hangs by a hair, we just need one more person to join us.
-
His chances of passing the test are hanging by a hair, he really needs to study more.
-
The fragile peace agreement between the two countries hangs by a hair, any small incident could lead to conflict.