› mathematics a comparison of two numbers calculated by dividing › Ratio is also a relationship between two groups or amounts that expresses how much bigger one is than the other: a low student-teacher ratio The ratio of men to women at the conference was ten to one.

(Definition of ratio from the Cambridge Academic Content Dictionary
© Cambridge University Press)

What is the pronunciation of ratio?
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the occasion when someone performs or presents something to the public for the first time

November 19, 2014

As part of an occasional series on the tricky subject of phrasal verbs, this blog looks at ones formed with the verb ‘come’. If you are reading this blog, I’m sure you already know come from, as it is one of the first things you learn in class: I come from Scotland/Spain.