A form that lacks full or complex development.
A fundamental principle or skill, especially in a field of learning.
A body part that no longer has a function
In percussion, one of a selection of basic drum patterns learned as an exercise.
To ground; to settle in first principles.
A reproductive particle, usually a single cell, released by a fungus, alga, or plant that may germinate into another.
A thick resistant particle produced by a bacterium or protist to survive in harsh or unfavorable conditions.
To produce spores.