placoid /plakˈoid/

1. (of scales) plate-like
2. (of fish, eg sharks) having placoid scales, irregular plates of hard bone, not imbricated

• humhum
• humhums
• Humian
• humic
• humid
• humider
• humidest
• humidification
• humidifications
• humidified
• humidifier
• humidifiers
• humidifies
• humidify
• humidifying
• humidistat
• humidistats
• humidities
• humidity
• humidly
• humidness
• humidnesses
• humidor
• humidors
• humification