Person-to-person calls, also known as P2P calls, refer to conversations made between two individuals over the phone. Often, this type of communication is used for personal conversations or important business matters. Alternative synonyms for P2P calls include direct conversations, one-on-one calls, individual discussions, and personal phone calls. These terms accurately reflect the nature of the conversation, highlighting the direct and intimate nature of communication between two parties. In today's digital age, P2P calls have been largely replaced by video conferencing and instant messaging, but synonyms for this term remain relevant in the realm of traditional phone calls.