Aspirate: To draw in by suction. A patient may aspirate for example by accidentally drawing material from the stomach into the lungs. A doctor can aspirate a joint. From Healthy Resources How IL Inhibitors Work to Treat PsoriasisModerate to Severe UC: Targeted SolutionsExpert Insight on a New Treatment for C3G Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew