semipermeable
(adjective) (of a membrane) selectively permeable
Source: WordNet® 3.1
semipermeable (comparative more semipermeable, superlative most semipermeable)
Permeable to some things and not to others, as a cell membrane which allows some molecules through but blocks other substances.
Source: Wiktionary
17 April 2025
(noun) a porous mass of interlacing fibers that forms the internal skeleton of various marine animals and usable to absorb water or any porous rubber or cellulose product similarly used
Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.
