having a high centre of gravity, and liable to topple / (of an organization) having an excessive number of administrators or managers

The upper deck of a double-decker bus.

A man's formal hat, with a tall cylindrical crown (often of silk). / (construction) A kind of steel batten.

to refill (or recharge) something / (UK) to refill the drink of (somebody) / (idiomatic) to extend the credit of something / to add to a number or amount, to bring something up to a certain level

(cricket) a type of ball, bowled by a leg spin bowler, that spins forward and, when bouncing off the pitch, bounces higher than expected and slows down

Used other than figuratively or idiomatically: see top, hand. / (cricket) The batsman's hand that is further up the handle; used for control rather than power.

(cricket) the batsmen who bat in the first few positions

A fruit which grows on trees, contrasted with soft fruit.

Highest. / Best. / (Internet) Applied to domains at the highest level, such as .uk covering all sites for the United Kingdom.

(programming) read-eval-print loop