"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