Crossword-Solution: INFIX 5 letters, 39 clues 🏆 scrabble score: 15

Full soon Among them he arriv’d; in his right hand Grasping ten thousand Thunders, which he sent Before him, such as in thir Soules infix’d Plagues; they astonisht all resistance lost, All courage; down thir idle weapons drop’d; O’re Shields and Helmes, and helmed heads he rode Of Thrones and mighty Seraphim prostrate, That wish’d the Mountains now might be again Thrown on them as a shelter from his ire.

Algebraic Operating System, in reference to those calculators which use infix instead of postfix (reverse Polish) notation.

More recently, the h infix has become an expected feature of benchmark names (Dhrystone, Rhealstone, etc.); this is prob.

Full soon Among them he arriv'd; in his right hand Grasping ten thousand Thunders, which he sent Before him, such as in thir Soules infix'd Plagues; they astonisht all resistance lost, All courage; down thir idle weapons drop'd; O're Shields and Helmes, and helmed heads he rode 840 Of Thrones and mighty Seraphim prostrate, That wish'd the Mountains now might be again Thrown on them as a shelter from his ire.

More recently, the h infix has become an expected feature of benchmark names (Dhrystone, Rhealstone, etc.); this is probably patterning on the original Whetstone (the name of a laboratory) but influenced by the fannish/counterculture h infix.