Grid and Womb

Grid noun - A pattern of regularly spaced horizontal and vertical lines.

Womb and grid are semantically related In some cases you can use "Womb" instead a noun "Grid".

Womb noun - A hollow muscular organ in the pelvic cavity of females; contains the developing fetus.

Grid and womb are semantically related in something from which another originates topic. Sometimes you can use "Grid" instead a noun "Womb".