alt (Irish) comes from Italian alto, from Latin altus, from Proto-Italic altos, from Proto-Indo-European h₂eltós, from Proto-Indo-European h₂él- — to grow, nourish.
alt (Irish): joint; juncture; joint, knuckle; knot
Definitions
joint; juncture; joint, knuckle; knot
Ancestry of “alt”, step by step
alt traces back through two separate lines of ancestry.