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+# πικρία/pikria
+This word is an idea. It is a noun.
+* This word can mean bitterness. This word is used to talk about something that tastes bitter. Something that tastes bitter has an unpleasant taste. Bitter is the opposite of sweet.
+* This word can mean something that is like bitterness in some way.
+    * When a person has bitterness, the person is angry or irritated about something.