From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
prime //pɹaɪ̯m// <adj>
1. 最良, 最適, 最高, 第一級
first in excellence, quality, or value
2. 最重要, 第一級
first in importance, degree, or rank
3. 最初, 第一
first in time, order, or sequence
4. 素
mathematics: having its complement closed under multiplication
5. 素, 素数
mathematics: having no factors except itself and unity
From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
prime //pɹaɪ̯m// <n>
1. 素
algebra: prime element of a mathematical structure
2. 初期, 原始, 最初
earliest stage
3. 第一の構え
fencing: first defensive position
4. 最盛期
most active, thriving, or successful stage or period
5. 主音
music: first note or tone of a musical scale
From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
prime //pɹaɪ̯m// <v>
1. 下塗
to apply a coat of primer paint to
2. 準備, 用意
to prepare a mechanism