cold
When used as an adjective to describe temperature, 'cold' is a general term. For very low temperatures, you might use words like 'freezing'. When describing a person's personality or behavior, 'cold' means they are not being friendly or kind. This is a figurative use of the word. As a noun referring to an illness, it is usually preceded by an article ('a cold'). For example, you say 'I have a cold', not 'I have cold'.
💬Casual Conversation
🎬Tuesday morning, David is texting his boss from home.
David
Can't make the sync. I've come down with a nasty cold.
Victoria
Cut the act and send the report by noon.
💡
David uses the phrasal verb 'come down with' to describe getting sick. Victoria's response 'cut the act' is an idiom meaning to stop pretending, showing her skepticism and their strict professional power dynamic.