Najasaat refers to things considered unclean according to Islamic law. Things classified as Najasaat become unclean through contact with other unclean things, but only if one or both items are wet or moist; dry unclean items do not make other dry items unclean through contact.

1. Najasaat means those things considered unclean by Shariah
MAKE OTHER THINGS
UNCLEAN BY CONTACT
NAJIS THING BECOMES UNCLEAN BY
COMING INTO CONTACT WITH ANOTHER
NAJIS THING, BUT ONLY IF EITHER ONE
OR BOTH ARE WET OR MOIST
DRY NAJASAAT DOES NOT MAKE
ANOTHER DRY NAJASAAT NAJIS

2. The following things are Najis: