Dictionary Only:
Profanity Off:

13-Letter Words That Start With: SPER

There are 15 13-letter words, 1 13-letter phrase and 0 13-letter abbr's that start with SPER.

Best Scoring

Expand?WordSave?LengthUsagePointsType
spermatozoids13
27 nounn
noun

• a motile male gamete of a plant such as an alga or fern or gymnosperm

spermatozoans13
26 nounn
noun

• the male reproductive cell; the male gamete

spermatophyte13
25 nounn
noun

• plant that reproduces by means of seeds not spores

spermatocytes13
22 nounn
noun

• a male gametocyte that develops into four spermatids

spermatophore13
22 nounn
noun

• A spermospore.

• A capsule or pocket enclosing a number of spermatozoa, found in many annelids, brachiopods, insects, mollusks, and crustaceans.

spermatogenic13
20 adjectiveadj
Valid word for Scrabble US
spermatogonia13
18 nounn
noun

• Any of the undifferentiated cells in the male gonads that become spermatocytes; a spermatoblast

or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 13 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen