Anagrams of: BLOCKLETTER_

• A small two-masted, and later three-masted, Mediterranean transport ship with an overhanging bow and stern.

• a narrowing that reduces the flow through a channel

• the narrow part of a bottle near the top

• slow down or impede by creating an obstruction

• become narrow, like a bottleneck

• A small two-masted, and later three-masted, Mediterranean transport ship with an overhanging bow and stern.

• A collection point for mail intended for onward delivery, a secure box or receptacle for this purpose.

• A delivery point for mail, a box, compartment or slot for this purpose.

• A hidden container that holds a logbook and rubber stamp, found by following clues.

• To transfer a widescreen motion picture to home video formats while preserving the original aspect ratio, with the placing of black bars above and below the picture area.

• To hunt for letterboxes (containers with logbook and rubber stamp) by following clues.

• Transferred to home video formats while preserving the original aspect ratio, having black bars above and below the picture area.

• a tangible and visible entity; an entity that can cast a shadow

• the goal intended to be attained (and which is believed to be attainable)

• (grammar) a constituent that is acted upon

• the focus of cognitions or feelings

• (computing) a discrete item that provides a description of virtually anything known to a computer

• express or raise an objection or protest or criticism or express dissent

• be averse to or express disapproval of

• resembling a block in shape

• catapult that uses a swinging arm to throw a projectile