tack // verb

PHRASAL VERBS

tack sth on; tack sth onto sth

1

to add sth to sth that is already there:

An update chapter has been tacked on at the end of the latest edition of the manual.

2 (Stock Exchange ) (especially AmE)

if a share price tacks on an amount, it increases by that amount:

U.S. Electric tacked on 3 per cent to $20.95.

• bar chart
• bar code
• bargain
• operating expense
• operating expense ratio
• operating income
• operating lease
• operating loss
• operating margin
• operating profit
• operating strategy
• operating system
• operation
• operational
• operation process chart
• operations management
• operations manual
• operations research
• operative
• operator
• opinion leader
• OPM
• opportunism
• opportunist
• opportunity