¹ last verb

• to continue in time
• to continue in good condition
• to continue to be available

² last adjective

• coming after all others in time, order, or importance : final
• remaining after the rest are gone
• belonging to the final part of something

³ last adverb

• after any others in time, order, or importance : at the end
• most recently : on the most recent occasion
• —used to introduce a final statement or subject

⁴ last pronoun

• the last person or thing in a group or series
• the last time someone is seen, something is mentioned, etc.
• a final action

⁵ last noun