"item" - key terms from Wikipedia

balancing item
catalogue item
collector's item
configuration item
constant item	purchasing power accounting
data item
differential item	functioning
each item
every item
food item
global trade item	number
greenhouse item
item
item	boxes
item	information
item	is recognized
item	mall
item	number
item	off
item	parameters
item	response
item	response function
item	response theory
item	set
item	shop
item	type
item	world
lexical item
line item	veto
line item	veto act
list item
magic item
menu item
new item
news item
per item
prey item
probe item
serial item	and contribution identifier
special item
top item
trade item
work item