Term: grain: a relatively small granular particle of a substance
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: chalazion: a small sebaceous cyst of the eyelid resulting when a Meibomian gland is blocked
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: staghorn fern: any of various tropical ferns of the genus Platycerium having large flat lobed fronds often resembling the antlers of a stag
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: driftwood: wood that is floating or that has been washed ashore
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: guided missile cruiser: a cruiser that carries guided missiles
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: standard temperature: exactly zero degrees centigrade
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: mastotermes electromexicus: an extinct termite found in amber in southern Mexico
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: drag: the phenomenon of resistance to motion through a fluid
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: ground cedar: a procumbent variety of the common juniper
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: extraneousness: unrelatedness by virtue of falling outside the matter at hand
Broader: atom: (nontechnical usage) a tiny piece of anything | Unrelated: palatine: any of various important officials in ancient Rome