1. Small nearly naked African mole rat of desert areas 
2. Southern European gerbil
   - Meriones longifrons

Derived forms: sand rats

Type of: gerbil, gerbille, gnawer, rodent

Part of: genus Heterocephalus, genus Meriones, Heterocephalus, Meriones

• internal angle
• internal auditor
• internal auditory artery
• internal auditory vein
• internal carotid artery
• internal cerebral vein
• internal combustion
• internal control
• internal drive
• internal ear
• internal iliac artery
• internal iliac vein
• internal jugular vein
• internal maxillary artery
• internal medicine
• internal organ
• internal representation
• internal respiration
• internal revenue
• internal revenue agent
• Internal Revenue Service
• internal rhyme
• internal secretion
• internal spermatic artery
• internal-combustion engine