(law, medicine) Without charging a fee.

The act of preserving; care to preserve; act of keeping from destruction, decay or any ill. / The state of being preserved, how something has survived.

(logic) Based on hypothesis and theory rather than experiment or empirical evidence. / Self-evident, intuitively obvious. / Presumed without analysis.

(logic) In a way based on theoretical deduction rather than empirical observation.

A prediction that, by being voiced, causes itself to come true.

The act of moving from one thing to another. / The act of moving forward or proceeding in a course; motion onward. / (mathematics) A sequence obtained by adding or multiplying each term by a constant.

The state of being the firstborn of the children of the same parents. / The principle that the eldest child has an exclusive right of inheritance.

Any of various flowering plants of the genus Oenothera or Camissonia, in the family Onagraceae, / especially the common evening primrose, Oenothera biennis.

A prediction, especially one made by a prophet or under divine inspiration. / The public interpretation of Scripture.

(chiefly dated) Alternative form of prophesy