1. A bed or layer of rock, sand, coal, &c., as arranged in series in the crust of the earth; a bed or layer artificially made.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• strater,
• stratup,
• statium,
• strature,
• straem,
• stratey,
• stratgy,
• stadum,
• straum,
• scrutum,
• stram,
• startum,
• streatm,
• statem,
• statm,
• strateg,
• straton,
• srotum,
• stateum,
• straut

• starets,
• Sturt Pea,
• strad,
• starrett,
• straiten,
• strategic,
• starter,
• stratman,
• striatum,
• striate,
• strategy,
• start up,
• streater,
• straits,
• strategist,
• startling,
• sterrett,
• starting,
• strut,
• stuart,
• stertor,
• startup,
• stratis,
• start out,
• Stwart,
• startled,
• Stratton,
• stratify,
• stardom,
• striation,
• stratagem,
• Strawther,
• startle,
• stratus,
• stortz,
• strait,
• straw hat,
• sturtz,
• start-off,
• Stratford,
• stardust,
• strate,
• start.

The adjective form of the word "stratum" is "stratal".

The plural of the "stratum" can be the "stratums".

The plural of the "stratum" can be the "stratum".

The singular of the "stratum" can be the "stratum".

The singular of the "stratum" can be the "Stratum".