Scanning keymaps for keybindings

[Elena]

Hello,

I'd like to remap some keybindings in different contexts, for
consistency.

I've read the relevant section of the Elisp manual, but it seems there
is no way to list all keymaps variables for a search.  `current-active-
maps' returns the value of keymaps, not keymaps' variables' names.

I think I could list all variables and then pattern match them against
".*-map$".  `describe-variable' lists variables, but I've not been
able to extract the variable listing code.

Any help? Thanks.