Lions communicate their intentions during social interactions such as mating or feeding primarily through a combination of vocalizations, body language, and chemical signals. Roaring, growling, and other vocalizations are used to establish dominance, defend territories, and attract mates. Body language, such as tail movements, facial expressions, and posture, also plays a crucial role in conveying intentions and feelings during interactions. Additionally, lions use scent marking to communicate information about their identity, status, and readiness to mate.