What is the meaning of गुरु?

heavy

guru, teacher, sage

Jupiter

a smartass

teacher, guru

mentor

Devanagari script form of guru (“heavy”)

Devanagari script form of guru (“teacher”)

heavy; weighty

heavy in the stomach; difficult to digest

great; large; extended; long

long by nature or position (a vowel)

high in degree; vehement; violent; excessive; difficult; hard

grievous

important; serious, momentous

valuable; highly prized

haughty; proud

venerable; respectable

guru

any venerable or respectable person (father, mother, or any relative older than oneself)

master; teacher

sage

Source: wiktionary.org