What is Condition ?
Condition is (noun) 1. a state that something or someone is in The car is in very good condition considering it is over thirty years old. He was taken to hospital when his condition got worse. 2. the state of the place in which someone is living or working Conditions in the refugee camps are very bad. The meterological office forecast poor weather conditions. 3. an illness He is being treated for a heart condition. 4. an important part of a deal, something which has to be agreed before something else is done They didn’t agree with some of the conditions of the contract. One of conditions of the deal is that the company pays all travel costs. on condition that only if I will come on condition that you pay my fare.
source: Easier English, Student Dictionary Upper Intermediate Level