a·lu·mi·no·sil·i·cate 
(ə-l′mə-nō-sĭlĭ-kāt′, -kĭt)
(ə-l′mə-nō-sĭlĭ-kāt′, -kĭt)n.
A silicate mineral in which aluminum replaces some of the silicon in the SiO4 component.
- undergo
- undergrad
- undergraduate
- underground
- Underground Railroad
- undergrown
- undergrowth
- underhair
- underhand
- underhanded
- underhandedly
- underhandedness
- under hat
- underhung
- underinsurance
- underinsured
- under/in the circumstances
- underived
- underkill
- underlaid
- underlain
- underlay
- underlay
- underlayment
- underlet