Related Clues:
- Prefix meaning "within"
- Anagram of "tone" that means "within"
- Word form for ''outer''
- Course on insects, for short
- Inside (Pref.)
- Outside (Pref.)
- Plasm starter
- ''Inner'' word form
- ''Inner'' opener
- Outer opening
- Prefix meaning ''outer''
- It means ''outside''
- Prefix meaning 'outer'
- Plasm prefix
- Morph or plasm preceder