1. The breast-bone, the bone which forms the front of the human chest from the neck to the stomach.

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

• sternem,
• sturnum,
• ternm,
• sterum,
• stinum,
• startum,
• stardum,
• poteirum,
• pteridum,
• strnum,
• strenum,
• streum,
• stiboum,
• Suderium,
• stennus,
• sherburm,
• acteonum,
• sestertum,
• stepuup,
• Sternime

• strangled,
• strong-arm,
• strong,
• strings,
• stern,
• Stransky,
• Stearn,
• strongbox,
• Strine,
• strenuous,
• streamer,
• sternal,
• strombus,
• stream,
• stroma,
• storment,
• Sternisha,
• strangely,
• staringly,
• Sterner,
• styron,
• struma,
• strongly,
• strontium,
• stromer,
• strunk,
• strongroom,
• strain,
• styrene,
• Storino,
• Stromme,
• Sternberg,
• sturnus,
• strange,
• Strahan,
• stermer,
• stringham,
• sterns,
• Sturm,
• strumpet,
• staring,
• strahm,
• Storing,
• strymon,
• stormily,
• Stronach,
• sternpost,
• strohm,
• sterninae,
• stormer,
• streng,
• Strawn,
• strongman,
• strewn,
• stringer,
• Stromain,
• stringy,
• storms,
• stormy,
• strangles,
• strand,
• stranded,
• sternly,
• sterna,
• string up,
• sternness,
• sturman,
• strangler,
• stroman,
• strength,
• stranger,
• storm,
• strung,
• string,
• stormable,
• stromberg,
• strawman,
• strum,
• Strom,
• sterne,
• strome,
• Stearns,
• stringent,
• Strang,
• strangle.

The adjective form of the word "sternum" is "sternal".