A sauce based on melted cheese.

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

Capable of being solved. / (obsolete) Capable of being dissolved or liquefied. / (obsolete) Able to pay one's debts. / (obsolete, rare) Capable of being paid and discharged.

Third-person singular simple present indicative form of thingify