In a spare manner; sparsely or frugally.

Free time.

(initially derogatory) A subgenre of speculative fiction or science fiction that emphasizes space travel, romantic adventure, and larger-than-life characters often set against vast exotic settings.

A component of any manufactured goods, kept in reserve to replace one that fails; a spare.

(mathematics, geometry) A space where the principles of Euclidean geometry apply.

A female astronaut.

(anatomy) A site within the larynx whose lateral border is the thyroid cartilage and posterior (dorsal) border is the pyriform sinus.

Spanning a long period of time.

(Britain) A depression in the boot of a motor car where the spare tyre is stowed.

(US) A depression in the trunk of an automobile where the spare tire is stowed.