An object that is placed over an opening to prevent entry or egress, often used to contain or hide the contents below it.
A flat, hard covering that seals the opening of certain shells, such as those of snails or marine creatures.
A metaphorical or literal barrier that obstructs understanding or perception, often referring to the obscuring of deeper truths or emotions.
A protective layer that can refer to a scab or a physical cover that aids in safeguarding the underlying area.
Example:
このふたはあのジャーのふただ。
A decorative covering made of silk that is suspended over objects such as Buddhist statues, altars, or coffins, often adorned with jewels and banners, used in Eastern religious practices.
A type of covering placed over altars in churches, serving both decorative and functional purposes within a religious setting.
A deep, woven hat traditionally worn by a group of ascetic monks known as "虚無僧," often characterized by its significant depth and unique construction.
The bony structure that encases and protects the brain in vertebrates, commonly referred to as the skull.
A collective term for the bones that form the head, which includes both the protective braincase and the facial bones.
The anatomical system within vertebrates that houses the brain and sensory organs, providing structural support and protection for the head.
A cover that shields the ignition area of a matchlock firearm, protecting it from debris and moisture to ensure reliable firing.
The lid that seals the touch-hole of a cannon, facilitating the ignition process by preventing unintended exposure.
An element associated with historical firearms, often symbolizing the commencement of conflict or competition when it is lifted.
A protective cover made of brass for the fire pan of a matchlock gun, integral to its operation and maintenance.
A set of bones that encase and protect the brain, forming the structure of the head in vertebrates.
The collective term for the various bones that make up the upper part of the skeleton, specifically in relation to the head region.
The bony structure that supports the face and houses the brain, consisting of different specific bones in humans.
Example:
調べを進めるうちに、頭蓋骨が、何か重い一撃を受けて打ち砕かれているのが明らかになった。