2. The pericardium is the membrane which surrounds the heart.

3. The perimeter of a figure is the outer boundary or measure around it.

4. The peritoneum is the membrane which is stretched around the abdomen.

5. The periosteum is the membrane around the bones.

syn (syl, sym) = with, together.

1. syl lable, take4. syn chron ous, time
2. sym pathy, feel5. syn onym, name
3. sym phony, sound6. syn ops is, view
7. syn thesis, put, place

1. Literally, a syllable is two or more sounds taken together, or uttered by one impulse of the voice. Many syllables, however, comprise but one sound.

2. Sympathy is feeling with another, especially his sorrows and misfortunes.

3. A symphony is a sounding together; a harmony of sounds.

4. Synchronous. Happening or existing at the same time.