| A | B |
| andropathy | disease specific to male |
| aspermia | cond of being w/o sperm |
| oligospermia | cond of scanty sperm |
| spermatolysis | dissolution, destruction of sperm |
| AIDS | disease that affect immune system |
| coitus | sexual intercourse between male & female |
| condom | cover for penis |
| ejaculation | ejection of semen from urethra |
| infertililty | reduced or absent ability to produce offspring |
| puberty | ability to reproduce begins |
| sterilization | process to make unable to reproduce |
| artificial insemination | introduction of sperm into vagina by artificial means |
| azoospermia | lack of live sperm in semen |
| chlamydia | bacterial STD, often asymptomatic |
| genital herpes | STD caused by herpes virus |
| gonorrhea | bacterial STD that inflames mucous membranes of genitourinary tract |
| human immunodeficiency virus (HIV) | STD caused by retrovirus that can lead to AIDS |
| human papillomavirus (HPV) | STD caused by more than 40 types of virus |
| orgasm | climax of sexual stimulation |
| sexually transmitted disease (STD) | infection spread through sexual contact |
| syphilis | bacterial STD with 3 clinical stages |
| trichomoniasis | STD caused by one-cell organism |