1. Pertaining to the spine. Spinal column, the vertebral column or back-bone. Spinal cord, an elongated part of the cerebro-spinal axis contained in the canal of the spinal column.

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

• spirall,
• spesal,
• spiecal,
• speical,
• spicial,
• spinkle,
• sprial,
• specal,
• spina,
• panal,
• spindal,
• spical,
• spirl,
• speal,
• spcial,
• sptial,
• speial,
• spinage,
• spanial,
• spial

• spinella,
• spaniel,
• spineless,
• spinelli,
• spinally,
• spinel.

The adjective form of the word "spinal" is "spinal".

The plural of the "spinal" can be the "spinals".

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