compartment for pilot in aircraft or spacecraft.

System of pipes through which gases escape. To entirely use up a resource, possibilities etc..

person or thing that limits something. (Electronics) a nonlinear electronic circuit whose output is limited in amplitude; used to limit the instantaneous amplitude of a waveform (to clip off the peaks of a waveform).

situated on or near outside. Beyond the limits or edges of some place, thing. Area around or near something, such as a building. situated beyond boundaries of.

rule or directive made and maintained by authority. Acts of controlling some things with rules or orders.

of great significance or value.

mark or character used as conventional representation of object or process. Images that mean or represent some things. symbolize.

in way that arouses curiosity or interest.

machine converting power into motion. The parts of a train that pull railway cars.

consideration of similarities or dissimilarities between two things.

Being still or unmoving.

act or process bringing change. Exchanges of one set of clothes for another. To go from one train, bus, etc. and go to another.

Existing only in a digital world.

idea or feeling. Acts of copying someone's speech or behavior.