Right: Vaginal lubrication sometimes becomes visible after sexual arousal. Vaginal lubrication is a naturally produced fluid that lubricates a woman's vagina. Vaginal lubrication is always present, but production increases significantly near ovulation and during sexual arousal in anticipation of sexual intercourse.
Marie Iannotti. Definition: A basal leaf is one that grows from the lowest part of the stem. Basal, in general, refers to the base of a structure. Many perennial plants are trimmed back to new basal foliage once the older foliage starts to look tired and worn.
The basal area of a tree is defined as the cross-sectional area (usually in square feet) of a single tree at breast height, or 4Â½ feet above ground.The diameter of a tree at 4Â½ feet above the ground is called diameter at breast height (DB H).he basal area of a tree is defined as the cross-sectional area (usually in square feet) of a single tree at breast height, or 4Â½ feet above ground.