(transitive) To manage or administer carefully and frugally; use to the best advantage; economise. / (transitive) To conserve. / (transitive, obsolete) To till; cultivate; farm; nurture.

(transitive, engineering) To fit with new teeth.

Synonym of Regifugium (“ancient festival”)

(psychology) The tendency to favor round numbers or easy-to-use numbers as opposed to more realistic, more precise figures.