arrect /a-rektˈ/

1. (of an animal's ears) upright, pricked up
2. On the alert

• hexose
• hexoses
• hexyl
• hexylene
• hexylenes
• hexyls
• hey
• heyday
• heydays
• hey-de-guise
• hey-de-guy
• heyduck
• heyducks
• heyed
• hey for
• hey-go-mad
• heying
• hey pass
• hey presto
• heys
• Hezbollah
• hf
• HF
• Hf
• HFC