Assume I've never seen any of the things in the list below. In three words or fewer, give me a description of:

Mouse
Pig
Cow
Mallard
Platypus

Kite
Airplane
Helicopter
Gyrocopter

Grape
Lemon
Banana
Pomegranate
Breadfruit

Electron
Neutron
Proton
Baryon
Higgs-Boson
Mouse: Small four legs
Pig: Medium-size four-legged
Cow: Large four-legged
Mallard: Green-headed bird
Platypus: Strange-beaked bird

Kite: Flat wind catcher
Airplane: Artificial bird
Helicopter: An aircraft
Gyrocopter: Unpowered helicopter

Grape: Small purple berry
Lemon: Medium yellow fruit
Banana: Long yellow fruit
Pomegranate: Red fruit
Breadfruit: Rare fruit

Electron: Charged atom component
Neutron: Uncharged nucleus component 
Proton: Charged nucleus component
Baryon: Many quarks
Higgs-Boson: Mass giving particle
Please do the same for these words:
cattle
round
feast
coup
control
urine
board
chance
decoration
white
fixture
requirement
grandfather
Cattle: Domesticated large herbivore
Round: Zero edge shape
Feast: Abundant prepared food
Coup: Sudden leadership takeover
Control: Influence over task
Urine: Bodily waste fluid
Board: Flat rigid rectangle
Chance: Probability of happening
Decoration: Beautification of environment 
White: Bright Color
Fixture: Something securely placed
Requirement: Needed Necessity
Grandfather: Male ancestor