Hypoiodous acid http://en.wikipedia.org/wiki/Hypoiodous_acid
Hoi polloi (Greek: οἱ πολλοί, meaning "the many") is a disparaging term for "the people" or "the masses". For example: "William felt disinclined to venture into town on a Saturday because he...
Hoi means hello in Swiss German
A systematic means of communicating by the use of sounds or conventional symbols. Speech communication by word of mouth