noun
low-level language
A computing term for programming languages close to machine code, such as assembly language. Contrasts with 高水準言語 (high-level language).
アセンブリ言語は低水準言語の一種です。
Assembly language is a type of low-level language.
高水準言語 is a high-level language, more abstract and easier for humans to read and write, while 低水準言語 is closer to machine code and hardware.
Compound of 低 (low), 水準 (level), and 言語 (language), a calque of English 'low-level language'.