Islamophobia: Definition

This definition, from the 1997 document 'Islamophobia: A Challenge For Us All' is widely accepted, including by the European Monitoring Centre on Racism and Xenophobia.
The eight components are:
1) Islam is seen as a monolithic bloc, static and unresponsive to change.
2) Islam is seen as separate and 'other'. It does not have values in common with other cultures, is not affected by them and does not influence them.
3) Islam is seen as inferior to the West. It is seen as barbaric, irrational, primitive and sexist.
4) Islam is seen as violent, aggressive, threatening, supportive of terrorism and engaged in a 'clash of civilisations'.

Islamophobia (Wikipedia)

Islamophobia is the fear and/or hatred of Islam, Muslims or Islamic culture. Islamophobia can be characterised by the belief that all or most Muslims are religious fanatics, have violent tendencies towards non-Muslims, and reject as directly opposed to Islam such concepts as equality, tolerance, and democracy.
It is viewed as a new form of racism whereby Muslims, an ethno-religious group, not a race, are nevertheless constructed as a race.