nicker² /nikˈər/, also nicher /nihhˈər/ (chiefly Scot and N Eng)

1. To neigh
2. To snigger

1. A neigh
2. A snigger
3. A loud laugh

• heavy-armed
• heavy breather
• heavy breathers
• heavy breathing
• heavy chemicals
• heavy cream
• heavy-duty
• heavy going
• heavy-handed
• heavy-headed
• heavy-hearted
• heavy horse
• heavy horses
• heavy hydrogen
• heavy industry
• heavy-laden
• heavy marching order
• heavy metal
• heavy metals
• heavy oil
• heavy particle
• heavy particles
• heavy petting
• heavy rock
• heavy rocks