Definition of Polaris in English:

Polaris

Line breaks: Po|laris
Pronunciation: /pəˈlɑːrɪs
 
/
1 Astronomy The Pole Star.
2A type of submarine-launched ballistic missile designed to carry nuclear warheads, formerly in service with the US and British navies.

Origin

mid 19th century: from medieval Latin polaris 'heavenly', from Latin polus 'end of an axis'.

Definition of Polaris in:

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Word of the day hubris
Pronunciation: ˈ(h)yo͞obris
noun
excessive pride or self-confidence