Beloved and Heartbeat

Beloved noun - A person with whom one is in love.

Heartbeat and beloved are semantically related in someone adored topic. In some cases you can use "Heartbeat" instead a noun "Beloved".

Heartbeat noun - A very small space of time.

Beloved and heartbeat are semantically related in love topic. Sometimes you can replace term "Beloved" with "Heartbeat", this nouns are similar, if it concerns topics such as steady.