im·pal·pa·ble 
(ĭm-pălpə-bəl)
(ĭm-pălpə-bəl)adj.
1. Not perceptible to the touch; intangible.
2. Difficult to perceive or grasp by the mind.
im·pal′pa·bili·ty n.
im·palpa·bly adv.
- sanitization
- sanitize
- sanity
- San Jacinto River
- San Joaquin River
- San Jose
- San Jose scale
- San José
- San Juan
- San Juan Capistrano
- San Juan Hill
- San Juan Islands
- San Juan Mountains
- sank
- Sankhya
- Sankt Gallen
- San Lucas
- San Luis Obispo
- San Luis Potosí
- San Marino
- San Mateo
- San Miguel de Tucumán
- sannup
- sannyasi
- sannyasin