Helpful or good to something or someone. / Relating to a benefice.

Something that is beneficial.

In a beneficial manner

The state or quality of being beneficial.

plural of beneficial

The reduction in size of particles of ore (or similar physical processing) before further processing to recover the metal

(mining, obsolete) To reduce (ores).

(sometimes proscribed) beneficent

(rare) beneficial

Third-person singular simple present indicative form of beneficiate