American Heritage Dictionary
(3)
Century Dictionary
(8)
GNU Webster's 1913
(1)
WordNet
(2)
Elsewhere on the web
'Each minute movement of the body allows them to suck in fluid and secrete waste products.'— Home | Mail Online
They form between about days 36 to 38 of pregnancy and the PMSG they secrete is first detectable in the mare's blood from about day— Horsetalk.co.nz Headlines
In map explorations, it's usually set up like a maze where you need to find a secrete or solve a puzzle in order to progress.— AnimeBlogger.net Antenna
While a player can also get through this part of the game by brute force trial-and-error, it is much more enjoyable (and faster) to actually pay attention to the hints to find the secrete or solve the puzzle.— AnimeBlogger.net Antenna

American Heritage Dictionary (2)
Century Dictionary (2)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a month.