¹ mean verb

• to have (a particular meaning)
• to want or intend to express (a particular idea or meaning)
• to have (something) in your mind as a purpose or goal —often followed by to + verb

² mean adjective

• not kind to people : cruel or harsh
• very dangerous : vicious
• not liking to spend money : stingy cheap

³ mean adjective

• occurring exactly between the highest and lowest number : average

⁴ mean noun

• average:1
• a middle point between two things