pull-down 
adjective Computing
(Of a menu) appearing below a menu title only while selected. Compare with drop-down.We'll make it as easy as possible by providing you with an online, automatic metadata generator that has pull-down menus to select headings from a subject tree and support from ISL staff....
- This site will also let you select a specific movie title from a pull-down menu, enter your zip code and see reviews, clips or determine where the movie is showing in your area.
- In this case, select your CD Recordable drive from the pull-down menu.
- photoheterotrophic
- photoheterotrophy
- biologism
- biologist
- biologistic
- biologize
- biologized
- biologizer
- biology
- bioluminescence
- bioluminescent
- biolysis
- biolytic
- biomacromolecule
- biomagnetic
- biomagnetism
- biomagnification
- biomagnify
- biomanipulation
- biomarker
- biomass
- biomaterial
- biomathematician
- biomathematics
- biomatter