Term: electron optics: the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: spermatocele: a swelling on the epididymis or the testis; usually contains spermatozoa
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: welsh: a breed of dual-purpose cattle developed in Wales
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: nabumetone: a nonsteroidal anti-inflammatory drug (trade name Relafen)
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: tropic: either of two parallels of latitude about 23.5 degrees to the north and south of the equator representing the points farthest north and south at which the sun can shine directly overhead and constituting the boundaries of the Torrid Zone or tropics
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: singularity: the quality of being one of a kind
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: ileostomy: surgical procedure that creates an opening from the ileum through the abdominal wall to function as an anus; performed in cases of cancer of the colon or ulcerative colitis
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: elaeis: oil palms
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: genus salvia: large genus of shrubs and subshrubs of the mint family varying greatly in habit: sage
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: maundy thursday: the Thursday before Easter; commemorates the Last Supper
Broader: natural science: the sciences involved in the study of the physical world and its phenomena | Unrelated: partial veil: membrane of the young sporophore of various mushrooms extending from the margin of the cap to the stem and is ruptured by growth; represented in mature mushroom by an annulus around the stem and sometimes a cortina on the margin of the cap