basis
UK: ˈbeɪsɪs | US: ˈbeɪsɪs
n. the underlying support or foundation for an idea, argument, or process
n. a system or method for achieving something
n. (mathematics) a set of linearly independent vectors in a vector space
basis = bas<base, foundation> + is<noun suffix>
- bas (from Greek basis, meaning "step, pedestal, base")
- is (a noun-forming suffix in Greek, often retained in English borrowings)
Etymology Origin:
The word basis originates from Greek basis (βάσις), which literally meant "a step" or "a pedestal." Over time, it evolved metaphorically to signify the "foundation" or "starting point" of something, reflecting the idea of stepping onto a stable base. This logical progression—from a physical step to an abstract foundation—mirrors how many concrete terms in language develop into conceptual ones.
The research provided a solid basis for further experiments.
Trust is the basis of any healthy relationship.
The committee will review the proposal on a case-by-case basis.
In linear algebra, a basis spans the entire vector space.
Their argument had no factual basis and was easily dismissed.