(transitive, idiomatic) To propose an idea or make a suggestion in order to learn the reaction of others to it.

Père David's deer, a species of deer native to the river valleys of China. / (mathematics) An approximation of pi (355/113)

(chiefly in the plural) A sprout of the mung bean. / (chiefly in the plural) A sprout of the soybean. / (chiefly in the plural) A sprout of any of several other species of bean

Capable of being accomplished; feasible. / Serving a useful function; useful, functional or handy. / Available for use; accessible or employable.