adjective
coming before all others in time, order, or importance
used to refer to the lowest forward gear or speed of a vehicle
having or playing the main part in a group of instruments
at first blush
or at first glance also at first sight
when first seen or considered
at first hand
in a direct way :firsthand
first among equals
A person who is first among equals is the leader of a group of people but is officially considered equal in rights and status to the other members of the group.
first thing
the first thing :anything at all - used in negative statements
before anything else :right away :very early
first things first
used to say that you should do the things that are most important before doing other things
in the first flush of
in the first instance
in the first place
love at first sight
adverb
before any other in time, order, or importance
for the first time
before doing other things
used to introduce a statement that is the first in a series of statements
come first
to be more important than other things
first and foremost
at the most basic level
first and last
at the most basic level :in all respects
first come, first served
or first come, first serve - used to say that the people who arrive earliest get served or treated before the people who arrive later
noun
plural firsts
something that is first: such as
[count] :an occurrence, achievement, etc., that happens or exists before any other of that kind
[noncount] :the position of the winner in a competition or contest
[noncount] :the lowest forward gear or speed of a car, truck, etc.
[count] :a degree of the highest level from a British university
[noncount] baseball :first base
at first
when something first happens or begins to happen :when you first notice or consider something
from the first
from the beginning
pronoun
the first one or ones
the first time