Of a document, a piece of software, or a dataset, being continually up-to-date (as opposed to being published at regular intervals and outdated in the meantime)
Being a clause which causes an automatic renewal of a contract unless action is taken.
Of plants, especially trees, that do not shed their leaves seasonally.
Suitable for transmission at any time; not urgent or time-dependent.
To extend the term of a patent beyond the normal legal limit, usually through repeated small modifications.
To set the repayment rate of a loan at or below the interest rate, so low that the principal will never be repaid.
A shrub or tree that does not shed its leaves or needles seasonally.
A conifer tree.
A news story that can be published or broadcast at any time.
Lasting for an indefinitely long time.
Without end, eternal.
A card whose effects persist beyond the turn on which it is played.
A chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks; a perm.
Given an n⨯n matrix a_ij,, the sum over all permutations 𝜋, of ∏ᵢ₌₁ⁿa_i𝜋(i).