A first-edition copy of some publication.
first base
A fraction whose (integer) denominator ends in the digit 1.
The first gear of an engine.
Something that has never happened before; a new occurrence.
A first-class honours degree.
The person or thing in the first position.
For the first time.
Before anything else; firstly.
Now.
Preceding all others of a series or kind; the ordinal of one; earliest.
Of or belonging to a first family.
Most eminent or exalted; most excellent; chief; highest.
A distinguished initial letter of a chapter or section of a document.
onset, part of a syllable that precedes the syllable nucleus in phonetics and phonology.
The first letter of a word or a name.
In plural, the first letter of each word of a person's full name considered as a unit.
Spatially first, placed at the beginning, in the first position; especially said of the first letter of a word.
Chronologically first, early; of or pertaining to the beginning, cause or origin.
To sign one's initial(s), as an abbreviated signature.