1. Triangular, like the delta, applied to a muscle of the shoulder; shaped somewhat like a delta.

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

• seltoid,
• xeltoid,
• celtoid,
• feltoid,
• reltoid,
• eeltoid,
• dwltoid,
• delt0id,
• deltoied,
• deltoide,
• Belistoid,
• bdelloida,
• sestoid,
• dartoix,
• Deloud,
• deltaid,
• Deltik,
• Dentoyd,
• dermoid,
• deutozide

• Denoted,
• tilted,
• delayed,
• Pelted,
• diluted,
• dented,
• melted,
• Deluged,
• Deleted,
• delta,
• devoted.

The adjective form of the word "deltoid" is "deltoidal".

The plural of the "deltoid" can be the "deltoids".

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