atop
UK[əˈtɒp]US[əˈtɑːp]
prep
on the top of
adv
on or to the top
Morpheme Breakdown
a
top
a
on
top
highest point
Etymology
the word 'atop' is a relatively modern english formation, emerging in the 17th century. it is a compound of the native english prepositional prefix 'a-', derived from old english 'an' or 'on', and the noun 'top', from old english 'topp'. the prefix 'a-' functions here as it does in words like 'abed' or 'ashore', indicating a state or position. thus, the literal construction 'on top' directly and transparently conveys the meaning of being positioned on the highest point or surface of something. its formation follows a common pattern in english for creating concise adverbial and prepositional forms.
Analysis
Structure: a (on) + top (highest point)
- a: a prepositional prefix of english origin, from old english 'an' or 'on', meaning 'on, in, into'.
- top: a noun of old english origin, from 'topp', meaning 'summit, crest'.
Examples
the cat sat atop the refrigerator, watching the room below.
a flag flew atop the ancient tower.
she placed the cherry atop the sundae.