| Allantoin | อัลแลนโตอิน, อัลลันโตอีน [การแพทย์] |
| Allantoin | n. (Chem.) A crystalline, transparent, colorless substance found in the allantoic liquid of the fetal calf; -- formerly called allantoic acid and amniotic acid. [ 1913 Webster ] |
| allentown |
| allentown | (n) a city in eastern Pennsylvania; an industrial and commercial center |