Linair or Linear: How To spell?
The word Linair is misspelled against Linear, an adjective meaning "Like a line; narrow; of the same breadth throughout, except at the extremities; as, a linear leaf."
Linear has vowels 'ea' together mispronounced as 'ai'Word contains consecutive vowels 'EA' in between alphabets lin & r is misspelled as 'AI'
Wrong Spelling:  lin-ai-r  Correct Spelling:  lin-ea-r 
Find more wrongly spelled words of Linear to spell it well.