Englishfor English speakers
sheath
—
noun
a protective covering (as for a knife or sword)
—
noun
an enveloping structure or covering enclosing an animal or plant organ or part
—
noun
(= cocktail dress)
a dress suitable for formal occasions
current
Adjective
—
Something that is current is up to date.
This news is current.
We bought our home 20 years ago, but we couldn't buy it at current prices.
current
Noun
—
Current is movement in a fluid.
There is a strong current in that water.
—
Current is movement in electricity.
It has a current of nine amperes.