- strain: emphasis
- strained water
- singing or slogan_raising groups going round in the morning (to celebrate an important event or for propaganda purposes)
- stavanger
- stroke play
- subvital chromosome
- superior ophthalmic vein
- superior pulmonary vein
- superior thalamostriate vein
- sublingual tablet
- sublist
- superior thyroid vein
- sigmoidoscope
- sternocleidomastoideus
- superior cerebral vein
- superficial temporal vein
- scrotal artery
- sapid
- short saphenous vein
- supraorbital vibrissa
- supraorbital torus
- spinalis capitis
- spinal tuberculosis
- stellate venule
- superficial epigastric vein
- superior epigastric veins
- subclavian trunk
- subclinical
- sinus rectus
- straight sinus
- sinus cavernosus
- sinus transversus
- sinus sigmoideus
- sinus coronarius
- suction pump
- stop order
- stem cell
- Schwann cell
- somatic antigen
- sense of movement
- sense of duty
- sense of frustration
- shell_less
- shellack
- Sonora lac
- seed hardening
- stick neck out
- seed leaf
- snakefly
- spiritous