13-letter words containing h, o, m, l, g, a
- methylglyoxal — pyruvic aldehyde.
- monophthongal — (linguistics) Of or pertaining to a monophthong.
- morphological — the branch of biology dealing with the form and structure of organisms.
- ophthalmology — the branch of medical science dealing with the anatomy, functions, and diseases of the eye.
- organolithium — (organic chemistry) Describing any organic compound containing a carbon to lithium bond.
- pharmacologic — the science dealing with the preparation, uses, and especially the effects of drugs.
- phototelegram — a telegram that is sent by means of phototelegraphy
- plethysmogram — the recording of a plethysmograph.
- plough monday — the first Monday after Epiphany, which in N and E England used to be celebrated with a procession of ploughmen drawing a plough from house to house
- polygamophile — a person who approves of or countenances polygamy, especially as practiced by others.
- shell program — A shell program is a basic computer program that provides a framework within which the user can develop the program to suit their own needs.
- shopping mall — mall (def 1).
- small holding — a piece of land rented or sold to a farmer by county authorities for purposes of cultivation.
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- thremmatology — the science of breeding or propagating animals and plants under domestication.
- tzom gedaliah — a Jewish fast day observed on the third day of the month of Tishri in memory of the treacherous murder of Gedaliah, Jewish governor of Judah appointed by King Nebuchadnezzar of Babylonia.