A calm, quiet voice, used to avoid disturbing others.

(parasport) A disabled sport that simulates rowing and sculling using rowing machines linked up to create lanes and boats on an electronic course. Events may be against the clock, stroke count limited, or simulated course distances. Against the clock and stroke count limited disciplines use simulated distances for performance, while simulated course distances uses time of completion for performance.

futsal

plural of indoor plant

(horticulture) Any of various species of plants, typically native to rainforest floors and thus requiring low light, that are commonly cultivated for decorative use indoors.

plural of indoor voice

(informal) Favouring, or pertaining to, indoor life.

plural of indoorsman

The state or quality of being an indoorsman.

Someone who spends much of his time indoors; a couch potato.