How do you pronounce $\hat{n}$?

Question

I've found a symbol $\hat{n}$ in an equation, and I have no idea how to pronounce it, and how to write it phonetic.

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Edit: I've found it here: https://en.wikipedia.org/wiki/Quaternion#Exponential.2C_logarithm.2C_and_power

Answer 1

$\hat{n}$ would typically be read by an English speaker as n hat (the letter n and the head covering). In IPA its pronunciation could be written as /ˈɛn hæt/.

Answer 2

Everytime I've seen this notation, it was always pronounced "$n$ hat." Everone who commented seem to agree, so we can relatively safely assume that this is common pronunciation.