Related to a foundation. base, or basis; serving as a foundation.
essential; extremely important
The lowest frequency of a periodic waveform.
A main or major principle, rule, law, etc. which serves as the foundation or basis of a system; an essential part
The lowest partial of a complex tone.
Descending in a regular series.
Placed in a lower class, rank, or position.
dependent on and either modifying or complementing the main clause
Submissive or inferior to, or controlled by authority.
To make subservient.
To treat as of less value or importance.
To make of lower priority in order of payment in bankruptcy.
One who is subordinate.