(n.) Familiar or trifling talk; prattle.

babble back-fence gossip backchat beauty-parlor chitchat cackle chat chatter chitter chitter-chatter clack cocktail-party chitchat gabble gossip gossiping gossipmongering gossipry groundless rumor idle chat idle talk newsmongering piece of gossip prattle small talk story table talk tale talebearing taletelling talk talkee-talkee tattle tea-table talk tittle-tattle