คำว่า ' piston ' ( N )
มีความหมายในภาษาไทยว่า ลูกสูบ
คำที่คล้ายกัน : plunger; sucker
คำนิยามในภาษาอังกฤษ (definition) :
[n.] A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes.