Season- You know, just a normal season for you, aka 1/4 of the year

Newleaf- Spring

Greenleaf- Summer

Leaffall- Fall/Autumn

Leafbare- Winter

Sunrise- 1 day

Moon- 1 month

Half-Moon- 2 weeks, or half of a month

Quarter-Moon- 1 week, or a quarter of a month

Claw-Moon- A crescent moon

Moonhigh- When the moon is at its highest point in the sky

Moonrise- When the moon rises

Sunhigh- When the sun is at its highest point in the sky, noon

Sunup- When the sun comes up, dawn

Sunset- When the sun goes down, dusk

Heartbeat- A split-second

Tell me if I missed anything!