first (EN)
adjektivo, adverbo, substantivo

adjektivo “first”

first, non-gradable
  1. unua
    My first attempt at baking a cake was a complete disaster.
  2. plej grava (en la senco de rango aŭ graveco)
    In her field, she is regarded as the first authority on genetic research.
  3. plej alta (rilate al socia rango aŭ nobeleco)
    The first lady of the country is the wife of the president.

adverbo “first”

first
  1. unue
    First, let's go over the safety procedures before we start the experiment.
  2. komence
    She first met her future husband at a friend's wedding.

substantivo “first”

sg. first, pl. firsts or uncountable
  1. la unua (en la senco de rango aŭ ordo)
    She was the first in the race.
  2. unua rapido (aŭ unua ŝanĝo, en la kunteksto de veturila transmisio)
    After starting the car, make sure it's in first before you pull away from the curb.
  3. unuafojo
    His invention was a first in the field of renewable energy technology.