(logic) Alternative form of ∧, the conjunction operator. / (logic) The binary operator and, only true if both of two inputs is true. In infix notation.

(economics) A sign, attached to a commodity and concerning its price, that is intended to increase demand for it

simple past tense and past participle of lyophilise

The practice of witches; magic, sorcery, or the use of supernatural powers to influence or predict events. / Something, such as an advanced technology, that seems almost magical.