al·lo·phane 
(ălə-fān′)
(ălə-fān′)n.
An amorphous, translucent, variously colored mineral, essentially hydrous aluminum silicate.
[From Greek allophanēs, appearing otherwise : allos, other; see ALLO- + phainesthai, phan-, to appear, passive of phainein, to show; see bhā-1 in the Appendix of Indo-European roots.]
- at the ready
- at the same time
- at the top of lungs
- at the top of (one's) lungs
- at the top of one's lungs
- at the top of (one's) voice
- at the top of one's voice
- at the top of voice
- at the wheel
- at (the) worst
- at the worst
- attic
- Attic
- Attica
- Atticism
- Attila
- at times
- attine ant
- attire
- Attis
- attitude
- attitude indicator
- attitudinal
- attitudinally
- attitudinize